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the derivative of 4xsin(x)cos(x)

the derivative of 4xsin(x)cos(x)
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2. asked by habib
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What is the limit as x approaches infinity of 4xsin(1/x)?Can you also show me how you get the answer? Thank you so much!!
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2. asked by Erica
3. 1,021 views
Let f be a real value function and x Î Dfthen 0 lim ( ) ( ) h f x h f x ® h + - when it exists is called A) The derivative of
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2. asked by Zaheer
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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
1. 5 answers
2. asked by Janet
3. 1,052 views
Knowing that derivative of sinx is cos⁡x and derivative of cosx is -senx, prove by induction, that the 2n derivative of sinx =
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2. asked by SILVIO
3. 497 views
Please help with this. I submitted it below and was asked to clarify by Henry (hope this is clearer and thank you). I need the
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2. asked by Frank
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Please help with this. I submitted it below but no one responded. I need the first derivative of f(x)=4(x+ then the square root
1. 1 answer
2. asked by Frank
3. 606 views
Please help with this. I need the first derivative of f(x)=4(x+squareroot (x(8-x)) and then the second derivative of this to
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2. asked by Frank
3. 702 views
Find the second derivative for the function 5x^3+60x^2-36x-41and solve the equation F(X)=0 i got to the second derivative but
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2. asked by Herosugar
3. 1,394 views
If x = t^2 + 1 and y = t^3, then d^2y/dx^2 =I know I can solve for t in terms of x and substitute that into y = t^3 and find the
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2. asked by Anonymous
3. 3,334 views