Question

Please type your answers, i can't view other peoples images on here.

Answer 1

a

Explanation:

Since f(x) = 4
`x^(2)` +
`x^(4)` and g(x) =
`\sqrt (x^(2)+4)`,

(f g) (x) = f( x ) * g( x ) = ( 4
`x^(2)` +
`x^(4)`) (
`x^(2)` +4 )^(1/2)