Question

5-2[(-3)^2+(-1-2)^3]-9 solve using order of operations

Answer 1

32

Step-by-step explanation:

Given the expression:

`5-2\mleft[\mleft(-3\mright)^2+\mleft(-1-2\mright)^3\mright]-9`

We use the order of operations BODMAS.

First, we evaluate the expressions inside the brackets.

`=5-2\mleft[\mleft(-3\mright)^2+\mleft(-3\mright)^3\mright]-9`

Next, we evaluate the Powers/Order(O).

`\begin{gathered} =5-2\mleft[9+\mleft(-27\mright)^{}\mright]-9 \\ =5-2\lbrack9-27\rbrack-9 \\ =5-2(-18)-9 \\ =5+36-9 \\ =32 \end{gathered}`