Question

Find m so that (-2) raise to the power m+1×(-2) raise to the power 3=(-2) raise to the power 9.

Answer 1

Answer:

-5.5 = m

Step-by-step explanation:

-2^m+1*(-2)=(-2)^9

so, m+1*(-2) = 9

     m+1 = 9/(-2)

     m = (-4.5)-1

     m = -5.5