Question

(–3)m-1X(–3)5=(–3)7
Solev ​

Answer 1

Explanation:

= (-3)m - 1 × (-3) 5 = (-3) 7

= -3m - 1× (-15) = (-21)

= -3m + 15 = -21

= -3m = - 21 - 15

= -3m = - 36

= m = 36/3

= m = 12

Answer 2

Answer:

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