Question

(9)power-3m ÷ (9)power-4 = (9)power7 find m​

Answer 1

Answer:

m=28/3

Step-by-step explanation:

I hope I got the question right

9^-3m ÷ 9^-4 = 9^7

hope it helped, let me know if there's any mistake:)))

Answer 2

Step-by-step explanation:

9ki power-3m/9ki power4

=9ki power -3m-4=9ki power7

=on comparing the bases

-3m-4=7

-3m=7+4

m=-11/3

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