Question

243^(2/5)

Answer 1

this is the square of the 5th root of 243

243 = 3*3*3*3*3

so can you continue?

Answer 2

Hmmm

Answer 3

can somone multiply (x+8)^2

Answer 4

so 3 is the fifth root of 243

and we just need to square this

Answer 5

Does your problem look like this?

\(\sf \large \color{magenta}{243^{(\frac{2}{5})}}\)

Answer 6

Or \(\sf \large \color{magenta}{243^{(2/5)}}\)