find m So that 9^m÷3^-2=9^4
Answers
Answered by
0
Answer:
Let us simplify the given expression
9 m ÷3^−2 =9^4
(3^2)^m÷3^−2 =(3^2)^4
3^2m÷3^−2=3
8
3^2m+2=3^8
Now by comparing the powers, we get,
2m+2=8
2m=8−2
=6
m=6/2
=3
Step-by-step explanation:
pls mark me as brainliest!
Similar questions