Question

Find the fuction h (x) =f(x) - g (x) if f (x)=3^x and g (x)= 3^2x - 3^x

Answer 1

if h(x) = f(x) - g(x)

then --> h(x) = 3^x - 3^2x - 3^x
             h(x) = -3^2x