Math, asked by KreenaRangpariya, 1 month ago

If 9 raise to minus 3m divided by 9 raise to minus 4 = 9 raise to 7 then m is equal to

Answers

Answered by nikendukuranabatta

0

Answer:

-1

Step-by-step explanation:

9^-3m/9-4 = 9^7

bases are equal so powers are also equal

-3m+4=7

-3m=7-4

-3m=3

m=-1

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