Question

1. Hasil dari (1/3)^2 : (1/3)^-5 =
2. (-4)^-7 x (-4)^9 =
3. ((5^-3)^-2)^-1 =

Answer 1

Verified answer

1. Hasil dari (1/3)^2 : (1/3)^-5 =(1/3)^2-(-5)
=(1/3)^7

2. (-4)^-7 x (-4)^9 = (-4)^-4+9=(-4)^5

3. ((5^-3)^-2)^-1 = 5^( -3 x (-2) x (-1))
= 5^-6