Question

Express 81 raise to power -2 as power of 3​

Answer 1

Answer:

3 to the power -8............

Answer 2

*Answer*

3^-8

*explanation step by step*

(81)^-2

=> 1/(81)^2. = 1/81×81

=>. 1/3^4×3^4

=> 1/(3)^8

*So the the answer is*3^-8

I hope this is help you