b. (0,5)^-3
Jawab: (1/2)^-3
= 2^3
= 8
c. (-4^3)/(-4^3)
Jawab: -4^(3-3)
= (-4)^0
= 1
d. 1/3^5 x 1/3^-4
Jawab: 1/3^5 x 3^4
= 3^(4-5)
= 3^-1
= 1/3
f. 3 : (3^3 x 3^2)/3^5
Jawab: 3 x 3^5/(3^3 x 3^2)
= 3^(1 + 5)/3^(3 + 2)
= 3^6/3^5
= 3^(6-5)
= 3^1
= 3
3. Sederhanakan bentuk akar berikut