mohon dibantu ya!!☺

1.
a.
2^-4
=1/2^4

b.
a^-2
=1/a^2

c.
2n^-5
=2 1/n^5
=2/n^5

d.
(3x)^-6
=1/(3x)^6

2.
a.
(1/5)^7
=5^-7

b.
(1/6)^6
=6^-6

c.
1/216
=(1/6)^3
=6^-3

d.
1/81
=(1/9)^2
=9^-2

^ = pangkat

Semoga bisa membantu...