Question

Answer of try these.

Answer 1

(i)  2^-4 = 1 /2^4
(ii) 10^-5 = 1/ 10^5
(iii) 7^-2 = 1/ 7^2
(iv) 5^-3= 1/ 5^3
(v) 10^-5 = 1/10^5

Answer 2

This is your answer, hope its helpful.