Question

[15-(|-6+2|+ squareroot9)]^2and what are the steps to solve it. i’m confused!!

Answer 1

The given expression is as given below

`\frac{\lbrack15-(I-6+2I+\sqrt[]{9})\rbrack^2}{3-3^2}`
`\frac{\lbrack15-(I-4I+\sqrt[]{9})\rbrack^2}{3-3^2}`
`\begin{gathered} (\lbrack15-(4+3)\rbrack^2)/(3-3^2) \\ (\lbrack15-(7)\rbrack^2)/(3-3^2) \end{gathered}`
`\begin{gathered} (\lbrack15-7\rbrack^2)/(3-3^2) \\ =(8^2)/(3-27) \\ =(64)/(-24) \\ =(-8)/(3) \end{gathered}`
`=-2(2)/(3)`