- #1
ar202
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Homework Statement
for each of the following find dy/dx, expressing the answer as a function of x.
(A) y=z7, z=sin(x)
(B) y=√z , z=x4+1
Homework Equations
The Attempt at a Solution
I'm having some trouble working out what the question is actually asking me to do... If i go at it normally i get for eg 7z6cos(x) ... but this isn't the answer.