Question

Simplify (2/9)whole power -3×(2/9)whole power -6=(2/9)whole power m-1​

Answer 1

Step-by-step explanation:

(2/9)-³(2/9)^-6=(2/9)^m-1

(2/9)^-3+(-6)=(2/9)^m-1. (a^m.aⁿ=a^m+n)

(2/9)^-3-6=(2/9)^m-1.

(2/9)^-9=(2/9)^m-1.

bases are equal so we should equal the powers

-9=m-1

m= -9+1

m= -8