Question

please answer the question with step​

Answer 1

Step-by-step explanation:

9^n=3^2n

(3^(-n/2))^(-2)=3^n

now numerator=3^(2n+2+n)=3^(3n+2)=(3^n*3^(2/3))^3

denominator=3^3m *2^3={3^m*2}^3

numerator/de nominator=1/27=(1/3)^3

(3^n*2^{2/3})/(3^m*2)=1/3

comparing power of 3

n-m=-1

n=m-1

m=n+1