Problema Solution
write the function in the form y=f(u) and u=g(x) . then find dy/dx as a function of x.
y= (x/2 -2)^-10
Answer provided by our tutors
y = f(u)
u = g(x)
substitute u
y = f(g(x))
dy/dx = f'(g(x))(g'(x))
dy/dx = -10(x/2 - 2)(1/2)
dy/dx = -5(x/2 - 2)