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February 28, 2015

February 28, 2015

Posted by **michael** on Thursday, October 22, 2009 at 8:50pm.

if f(x)=(x2+3x+6)3, find f'(x)

if f(x)=3^1/2 / t^5 (square root of three divided by t to the 5th power), find f'(x)

If f(x)=(3x+4)^–1 , find f(x) .

- calculus -
**bobpursley**, Thursday, October 22, 2009 at 9:10pmall of these is the power rule

y= x^k

y'=kx^(k-1)

f(X)= (3x+4)^-1

f'=-(3x+4)^-2 * 3

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