2x*sqrt(3x^2+4) Find all critical numbers:

If sqrt(x/y)+sqrt(y/x)=6, find dy/dx?

Let f(x) = sqrt(3x+15) Find f'(x) The answer is 3/(2sqrt(3x+15) Can anyone who does this...

find dy/dx of sqrt(x+y)+sqrt(xy)=6

Find dy/dx if y= (6x sqrt(x^3) (-2(cubic root of x+ pie^4).

If f(x)= Sqrt 2+5x find f^-1.

If f(x)= sqrt(x+1) find f^-1 and sketch its graph. If you can't sketch the graph that is fine I w...

find f'(a) for f(x)=1/sqrt(13-7x) i got my answer to be 7 / (7(13-7x)sqrt(13-7x)) but it says...

Sqrt(128/x)=x/sqrt(512)…find x A)14 B)16 C)24 D)18

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