Question

What do you do when you have a number over a square root?

Answer 1

For example

Answer 2

\[\sqrt[4]{\frac{ 16 }{ 81 }}+{\left( \frac{ 4 }{ 5 } \right)}^2\]

Answer 3

I know if it was just a square root it would be 4/9 but how would it work in this equation?

Answer 4

you have
\[\frac{2}{3}+\frac{16}{25}\] in your example

Answer 5

How do you get the 2/3 @satellite73 ?

Answer 6

because \(\left(\frac{2}{3}\right)^4=\frac{16}{81}\)

Answer 7

Ok I get it, Thanks