Be Bright
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.
Be Bright
f(x) = cos(x) - sin(x) + 8.
Find the second derivative f''(x)
3 months ago | [YT] | 21
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Integrate y = (2x + 3)/(x² + 3x + 5) dx
3 months ago | [YT] | 68
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Let f(x) = (3x² + 5)/x , what is f'(x)?
3 months ago | [YT] | 23
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Simplify
log₃(9) ÷ log₃(27)
4 months ago | [YT] | 45
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What does x equal if 2(3x - 4) - ( x + 5) = 4(x - 2) + 3
5 months ago | [YT] | 24
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What is the integral of f(x) = 3x² + cos(x) dx ?
5 months ago | [YT] | 82
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What is the derivative of f(x) = x²eˣ with regards to x?
5 months ago | [YT] | 54
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What is the derivative of y = x²eˣ with regards to z, if x is not a function of z?
5 months ago | [YT] | 49
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What is the derivative of f(x) = (x²+ 9x)⁵ with regards to x ?
6 months ago | [YT] | 61
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A cat is chasing a laser pointer on the floor. Its position (in metres) along a straight line is modeled by the function
s(t) = 2t² - 8t + 5
where t is the time in seconds.
At what time is the cat’s speed the slowest, and what is that minimum speed?
6 months ago | [YT] | 23
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