Question

-27\sqrt(3)+3\sqrt(27)

Answer 1

we have the expression

`-27\sqrt[\square]{3}+3\sqrt[\square]{27}`

Remember that

`27=3^3`

substitute in the original expression

`-27\sqrt[\square]{3}+3\sqrt[\square]{3^3}`

simplify

`\begin{gathered} -27\sqrt[\square]{3}+3\cdot3\sqrt[\square]{3^{}} \\ -27\sqrt[\square]{3}+9\sqrt[\square]{3^{}} \\ -18\sqrt[\square]{3} \end{gathered}`