Be Bright

@UCbkEd5gZWOLVUNduhMb5FqA - 1.4K subscribers

This channel is about making math easy! Simple explanations, step-by-step solutions, and a supportive environment are what you'll find here. I also tutor math and physics for the ATAR curriculum here in Australia. I’m an electrical engineer by day and love teaching in my free time.

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Differentiate cos(x) and sin(x) | Chain Rule | Product Rule | Quotient Rule |

Differentiate cos(x) and sin(x) | Chain Rule | Product Rule | Quotient Rule | Be Bright

914 views - 9 months ago

Applications of derivatives | Optimisation Problem Easy Example |

Applications of derivatives | Optimisation Problem Easy Example | Be Bright

106 views - 9 months ago

Solve for x: 3^(2x) = 27 - 6(3^x) | Exponential problem | Easy steps

Solve for x: 3^(2x) = 27 - 6(3^x) | Exponential problem | Easy steps Be Bright

638 views - 9 months ago

Differentiate y=sin^2(x^2) (sine squared x squared) using Chain Rule

Differentiate y=sin^2(x^2) (sine squared x squared) using Chain Rule Be Bright

474 views - 1 year ago

Differentiate y = sin(4x^2 + 5x) using Chain Rule differentiation

Differentiate y = sin(4x^2 + 5x) using Chain Rule differentiation Be Bright

323 views - 1 year ago

Differentiate y = sin(x)cos(x) using the product rule

Differentiate y = sin(x)cos(x) using the product rule Be Bright

501 views - 1 year ago

Find x in a logarithmic question using quadratic factorisation! #maths #logarithmic #algebra

Find x in a logarithmic question using quadratic factorisation! #maths #logarithmic #algebra Be Bright

133 views - 1 year ago

Integral of 12x^2cos(2x^3) using u substitution

Integral of 12x^2cos(2x^3) using u substitution Be Bright

583 views - 1 year ago

Integral of sin(x)cos(x) using u substitution

Integral of sin(x)cos(x) using u substitution Be Bright

971 views - 1 year ago

Definite Integral | Integrate f(x) = cosx + sinx and evaluate between x = 0 and x = pi/2

Definite Integral | Integrate f(x) = cosx + sinx and evaluate between x = 0 and x = pi/2 Be Bright

420 views - 1 year ago

Basic Logarithmic rules that you’ll find useful!

Basic Logarithmic rules that you’ll find useful! Be Bright

184 views - 1 year ago

Definite Integral | Integrate f(x) = x^2 + 6x and evaluate between x=1 and x=3

Definite Integral | Integrate f(x) = x^2 + 6x and evaluate between x=1 and x=3 Be Bright

263 views - 1 year ago

Definite Integral | Integrate f(x) = 4x^3 + 6x^2 and evaluate between 1 and 4.

Definite Integral | Integrate f(x) = 4x^3 + 6x^2 and evaluate between 1 and 4. Be Bright

569 views - 1 year ago

Differentiation by First Principles | f(x) = x^2

Differentiation by First Principles | f(x) = x^2 Be Bright

385 views - 1 year ago

Graph y = -2sin(x) | Math | Trigonometric | Sine

Graph y = -2sin(x) | Math | Trigonometric | Sine Be Bright

1.3K views - 1 year ago

Applications of Trigonometric Functions Worded Problem | Easy Steps

Applications of Trigonometric Functions Worded Problem | Easy Steps Be Bright

91 views - 1 year ago

The Cosine Rule | Law of Cosines | Find a missing side or angle in non-right angle triangles.

The Cosine Rule | Law of Cosines | Find a missing side or angle in non-right angle triangles. Be Bright

218 views - 1 year ago

Write in the form a + bi | Complex Numbers in Standard form

Write in the form a + bi | Complex Numbers in Standard form Be Bright

117 views - 1 year ago

The Sine Rule | Law of Sines | Find a missing side or a missing angle in non right angle triangles.

The Sine Rule | Law of Sines | Find a missing side or a missing angle in non right angle triangles. Be Bright

405 views - 1 year ago

Power Rule | Calculus | x has a negative power or is in the denominator

Power Rule | Calculus | x has a negative power or is in the denominator Be Bright

37 views - 1 year ago

Find probability from a frequency table!

Find probability from a frequency table! Be Bright

27 views - 1 year ago

Order of Operations made easy! 3 simple rules BDMAS

Order of Operations made easy! 3 simple rules BDMAS Be Bright

116 views - 2 years ago

Order of Operations | 5 practice questions for BDMAS

Order of Operations | 5 practice questions for BDMAS Be Bright

24 views - 2 years ago

3 Arithmetic Sequence rules | Quick and easy explanation | Math Methods Unit 1

3 Arithmetic Sequence rules | Quick and easy explanation | Math Methods Unit 1 Be Bright

16 views - 2 years ago

Continuous Probability Density Function Exam Question | Math Methods | Unit 4

Continuous Probability Density Function Exam Question | Math Methods | Unit 4 Be Bright

1.3K views - 2 years ago

y = 3cos(pi*t) | 2nd derivative and acceleration Exam Question | Math Methods Unit 3 and 4 |

y = 3cos(pi*t) | 2nd derivative and acceleration Exam Question | Math Methods Unit 3 and 4 | Be Bright

71 views - 2 years ago

Finding point of inflection & interval when curve is concave up | Differentiation | 2nd derivative

Finding point of inflection & interval when curve is concave up | Differentiation | 2nd derivative Be Bright

171 views - 2 years ago

Factorise 2x^2+9x+9 |Math| Algebra| Factorise quadratics| Leading coefficient a is greater than 1

Factorise 2x^2+9x+9 |Math| Algebra| Factorise quadratics| Leading coefficient a is greater than 1 Be Bright

256 views - 2 years ago

Find f(3), f(-1) & f(x+1) if f(x) = 3x^2 + x #math #functions #substitution

Find f(3), f(-1) & f(x+1) if f(x) = 3x^2 + x #math #functions #substitution Be Bright

75 views - 2 years ago

Easy steps| Math| Log Rules| Solve for x using log rule 1: ln(a) + ln(b) = ln(ab)

Easy steps| Math| Log Rules| Solve for x using log rule 1: ln(a) + ln(b) = ln(ab) Be Bright

98 views - 2 years ago

Easy table to remember the trig identities. Super helpful for exams! Math Methods Unit 2, 3 and 4

Easy table to remember the trig identities. Super helpful for exams! Math Methods Unit 2, 3 and 4 Be Bright

127 views - 2 years ago

Find x if ln(x) + ln(x+1) = ln(2) | Math | Logarithms | Solve for x | Math Methods Unit 3

Find x if ln(x) + ln(x+1) = ln(2) | Math | Logarithms | Solve for x | Math Methods Unit 3 Be Bright

170 views - 2 years ago

$Calculus| Derive negative and fractional powers using Power Rule| Differentiation$ 3:38

Calculus| Derive negative and fractional powers using Power Rule| Differentiation Be Bright

104 views - 3 years ago

5 Simple Chain Rule Derivative Hacks dy/dx | Math Methods Unit 3 |

5 Simple Chain Rule Derivative Hacks dy/dx | Math Methods Unit 3 | Be Bright

93 views - 3 years ago

Venn Diagrams| How to draw a Venn Diagram and use it to solve probability questions

Venn Diagrams| How to draw a Venn Diagram and use it to solve probability questions Be Bright

30 views - 3 years ago

Probability | Sample Space, Events & Equally likely outcomes | Worked Solution

Probability | Sample Space, Events & Equally likely outcomes | Worked Solution Be Bright

141 views - 3 years ago

Understanding The Unit Circle, exact values, sin(theta) = y, cos(theta) = x, 4 quadrants

Understanding The Unit Circle, exact values, sin(theta) = y, cos(theta) = x, 4 quadrants Be Bright

39 views - 3 years ago

NAPLAN YEAR 9 | Past Paper 2016 | Answers | MATH | NAPLAN NUMERACY NON CALC EXAM |

NAPLAN YEAR 9 | Past Paper 2016 | Answers | MATH | NAPLAN NUMERACY NON CALC EXAM | Be Bright

199 views - 3 years ago

Trigonometry| Finding a missing angle in a right-angle triangle| SOHCAHTOA | Calculator | Revision

Trigonometry| Finding a missing angle in a right-angle triangle| SOHCAHTOA | Calculator | Revision Be Bright

220 views - 3 years ago

Find a missing side in a right angle triangle using SOH CAH TOA using the casio calculator.

Find a missing side in a right angle triangle using SOH CAH TOA using the casio calculator. Be Bright

321 views - 3 years ago

Basic Differentiation: Power Rule

Basic Differentiation: Power Rule Be Bright

57 views - 3 years ago

Pythagoras Theorem

Pythagoras Theorem Be Bright

18 views - 3 years ago

Exponential Functions and Logarithm Functions conversions

Exponential Functions and Logarithm Functions conversions Be Bright

24 views - 3 years ago

Unit 1&2 Exam Solutions (Math Methods Non-Technology QCAA Official Sample Paper)

Unit 1&2 Exam Solutions (Math Methods Non-Technology QCAA Official Sample Paper) Be Bright

770 views - 3 years ago

Differentiation Chain Rule | Math Methods Unit 3 |

Differentiation Chain Rule | Math Methods Unit 3 | Be Bright

48 views - 3 years ago

IA2 Exam Solutions (Math Methods Non-Technology QCAA Official Sample Paper) | Unit 3

IA2 Exam Solutions (Math Methods Non-Technology QCAA Official Sample Paper) | Unit 3 Be Bright

2.9K views - 3 years ago

Q19: Stationary Point | Point of inflection | Math Methods 2020 External Short Response Exam |

Q19: Stationary Point | Point of inflection | Math Methods 2020 External Short Response Exam | Be Bright

156 views - 3 years ago

Q20: Trigonometric Integration Complex Math Methods 2020 External Short Response Exam

Q20: Trigonometric Integration Complex Math Methods 2020 External Short Response Exam Be Bright

44 views - 3 years ago

Math Methods | All the Basic Differentiation Techniques you need to know | Quick revision

Math Methods | All the Basic Differentiation Techniques you need to know | Quick revision Be Bright

163 views - 3 years ago

How to find the equation of a tangent to the curve for a specific x value? #math #calculus

How to find the equation of a tangent to the curve for a specific x value? #math #calculus Be Bright

96 views - 3 years ago

Differentiate y = cos^3(x)

Differentiate y = cos^3(x) Be Bright

3K views - 3 years ago

Logarithm worded problem | Worked Solution Q18: Math Methods 2020 External Short Response Exam

Logarithm worded problem | Worked Solution Q18: Math Methods 2020 External Short Response Exam Be Bright

167 views - 4 years ago

Calculus Motion Complex Familiar Question 12: Math Methods 2020 Exam Worked Solution

Calculus Motion Complex Familiar Question 12: Math Methods 2020 Exam Worked Solution Be Bright

145 views - 4 years ago

Exponential V=Ae^kt Differentiation Complex Worded Problem Q17: Math Methods External Exam Solution

Exponential V=Ae^kt Differentiation Complex Worded Problem Q17: Math Methods External Exam Solution Be Bright

149 views - 4 years ago

Q16: Math Methods 2020 Short Response Exam Worked Solution

Q16: Math Methods 2020 Short Response Exam Worked Solution Be Bright

89 views - 4 years ago

Q15: Logarithm Rules Math Methods 2020 Short Response Exam Worked Solution

Q15: Logarithm Rules Math Methods 2020 Short Response Exam Worked Solution Be Bright

79 views - 4 years ago

Find area of the non-right angled triangle Q14: 2020 Math Methods Response Exam Worked Solution

Find area of the non-right angled triangle Q14: 2020 Math Methods Response Exam Worked Solution Be Bright

97 views - 4 years ago

Q13: Stationary point Math Methods 2020 Short Response Exam Worked Solution

Q13: Stationary point Math Methods 2020 Short Response Exam Worked Solution Be Bright

104 views - 4 years ago

Differentiate y = 1/sinx and y = x^2e^(-x) #exponential #derivative #calculus #mathmethods #q11

Differentiate y = 1/sinx and y = x^2e^(-x) #exponential #derivative #calculus #mathmethods #q11 Be Bright

120 views - 4 years ago

BODMAS | BIMDAS Can you solve these?

BODMAS | BIMDAS Can you solve these? Be Bright

39 views - 4 years ago