Question

Alg. 2?! evaluate: 81 3/4

Answer 1

\(\color{#000000}{ \displaystyle (81)^{3/4} }\) ?

Answer 2

there are no parenthesis around it

Answer 3

No parenthesis around 81?
That is all the same.

Answer 4

Another rule you need to know:

\(\color{#000000}{ \displaystyle \large \color{blue}{a}^{\color{green}{b}/\color{red}{c}}=\sqrt[\Large \color{red}{c}]{\color{blue}{a}^\color{green}{b}} }\)

Answer 5

I'm still slightly confused so is the answer: