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derivative of (4Cos^2(3x)+3)^2

derivative of (4Cos^2(3x)+3)^2
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2. asked by Anonymous
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how to find the derivative of the function. y=integral cos(u^4) from 4cos(x) to 4x
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2. asked by Manuel
3. 948 views
I'm trying to find all the points on the graph y=4/3cos^3x-cosx where the tangent line is horizontal. I took the derivative,
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2. asked by Jamie
3. 506 views
Write an equation for simple harmonic motion, given that the amplitude equals 4 inches and the period equals 2 seconds and the
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2. asked by Kayla
3. 542 views
Let f be the function defined by f(x)=2x+3e−5x, and let g be a differentiable function with derivative given by
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2. asked by samantha
3. 8,861 views
If f(x)=4sinx/1+cosxthen f'(x)=_____? I think that the derivative of 4sinx would be 4cos and cosx would be sinx but I don't know
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2. asked by gnozahs
3. 1,430 views
Let f be the function defined by f(x)=2x+3e^(−5x), and let g be a differentiable function with derivative given by
1. 3 answers
2. asked by Elaine
3. 5,823 views
Let f be the function defined by f(x)=2x+3e^−5x, and let g be a differentiable function with derivative given by
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2. asked by Thomas
3. 1,993 views
What am I doing wrong?Equation: sin2x = 2cos2x Answers: 90 and 270 .... My Work: 2sin(x)cos(x) = 2cos(2x) sin(x) cos(x) =
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2. asked by Anonymous
3. 967 views
Find the first and second derivative - simplify your answer.y=x/4x+1 I solved the first derivative and got 1/(4x+1)^2 Not sure
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2. asked by Janet
3. 981 views