Math, asked by saswatsenapati37, 10 months ago

If 3m=81 then find the value of 7²m-8

Answers

Answered by HARISHTK

0

Answer:

if 3m=81then m=81/3,m=27

Answered by govarthananvaidhegi

0

Answer:

3m=18

m=18/3

m=6

The value of7^2m-8

=49(6)-8

=294-8

=286

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