Question

Diketahui , maka hitunglah nilai dari f(9) = ..

jawab...

Answer 1

integral 3√x = integral 3 x^1/2
= 3/(3/2) x^ (3/2) + c
= 2 x^(3/2) + c
f(x) = 2x^3/2 + c
f(9) = 2 (9)^3/2) + c
f(9) = 2 (27) + c
f(9) = 54 + c