Question

If (–3)power to m +1 × (–3) powerto 5 = (–3)power to7 , then the value of m is:​

Answer 1

Answer:

m=1

Step-by-step explanation:

If (–3)power to m +1 × (–3) powerto 5 = (–3)power to7

i.e.(-3)^(m+1+5)=-3^7

i.e.m+6=7

thus,

m=1