Jooniejunejune June
New member
Find the derivative? plz quiz tmrw 
?
Find the derivative of h o g o f?
I know this means (h ' (g (f (x) ) * (G ' (f (x) ) * F ' ( X )
f(x) = x^2 ,
f ' ( x ) = 2x.
g(x) = 1/x.
G' (X) = -1/x^2
h(x) = (x^2+2x)^1/2
h'(x) = (x+1)/(x^2+2x)^1/2
h ' ( g (f(X) ) = (1/x^2 + 1) / sqrt ( x^2 + 2x) * (-2/x^-3). how do we simplify from tehere
1/x^2 + 1 are separate. you'll know what i mean once you sub them in
?Find the derivative of h o g o f?
I know this means (h ' (g (f (x) ) * (G ' (f (x) ) * F ' ( X )
f(x) = x^2 ,
f ' ( x ) = 2x.
g(x) = 1/x.
G' (X) = -1/x^2
h(x) = (x^2+2x)^1/2
h'(x) = (x+1)/(x^2+2x)^1/2
h ' ( g (f(X) ) = (1/x^2 + 1) / sqrt ( x^2 + 2x) * (-2/x^-3). how do we simplify from tehere
1/x^2 + 1 are separate. you'll know what i mean once you sub them in