Question

-3[(-7)2 - 16] + 4 = 2/5 Please someone help me.

Answer 1

we have the following:

`\begin{gathered} -3\mleft[\mleft(-7\mright)2-16\mright]\: +\: 4\: /\: 2/5 \\ -3\cdot\lbrack-14\: -\: 16\rbrack\: +\: 4\: /\: 2/5 \\ -3\cdot-30\: +\: 4\: /\: 2/5 \\ 90+4/\: 2/5 \\ 94/\: 0.4 \\ 235 \end{gathered}`