216k views
5 votes
Evaluate
a) 9^-2/1

b)27^-2/4

User Niyasc
by
3.3k points

1 Answer

3 votes
If they are two different problems, the answers are

a) 1/81 or 3^-4
b) 1/2916 or 54^-2

User Post Impatica
by
3.7k points