Question

If [(27)^2/3 -(81)^1/2]^a = 0 then which of the following cannot be the value of a?​

Answer 1

What are the following

Answer 2

{(3³)⅔-(9²)½}ª =0

{(3²)-9}ª=0

{9-9}=0

{0}=0

hence a=0

the value of a is 0