Math, asked by neelam28rani1976, 11 months ago

7.If 3ⁿ = 27, then 3ⁿ⁻² equals​

Answers

Answered by anamikavinod27
2

Answer:

3^n = 27 (given)

We  know that          

3^3=27            

therefore,

3^n= 3^3

n=3

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

= 3^1 = 3

Similar questions