bantu dong? caranya + jawabannya.

9) ∛(y√y) = 5
∛(y^(3/2)) = 5
y^(1/2) = 5
y = 25

10) (2x + 1)^(1/3) = 125
2x + 1 = 5^9
2x = 5^9 - 1
x = (5^9 - 1)/2

^ = pangkat