Bantuin dong please:

1.a=32= 2^5 b=27=3^3
maka4(2^5)^-2/5 * 5 (3^3)^1/3
= 4(2^-2)* 5(3)
= 4(1/4)*15 = 15

2.a^-2*a^-12*b^8*b^4*c^-10*c^-6
= a^-14 * b^12 * c^-16

3.27*3 = 81
81*3^-2/81*9^-2= 3^-2/9^-2=>>> 9^2 / 3^2
= 81/9 = 9

semoga membantu :)