Math, asked by jjchaddarwala8081, 11 months ago

Find m so that (-3)m-1×(-3)5=(-3)7

Answers

Answered by anubhab28
0

Answer:

-2/15

Step-by-step explanation:

=(-3)m-1×(-3)5=(-3)7

=-3m-1×-15=-21

=-3m-1=21/-15

=-3m-1=7/-5

=-3m=7/-5+1

=3m=-7+5/5

=3m=-2/5

=m=-2/15

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