Question

Guys bantu no 2 b saja
sumber: Mandiri Matematika KTSP 2006 XI IPA

Answer 1

Verified answer

Jawab

limit  ∛(x+a)² - ∛x²/ a
x-> 0

limit {∛(x+a) + ∛x }{∛(x +a ) - ∛x} / (a)
x->0
= {∛(0+a) + ∛0} {∛(0+a) - ∛0) / (a)
= (∛a)(∛a) / a
= ∛(a²) / a
= a^2/3 . a^-1
 = a^-1/3
= 1/∛a