Question

find the multiplicative inverse of the following:(1)7^-2 (2)9^-9 (3)10^-80

Answer 1

Solution:
(1) 7^-2 = 1/(7^2)
= 1/49
= 0.0204

(2) 9^-9 = 1/(9^9)
= 1/387420489

(3) 10^-80 = 1/(10^80)

Hope you got your answer.