Answer:
32
Explanation:
Given the expression:
[tex]5-2\mleft[\mleft(-3\mright)^2+\mleft(-1-2\mright)^3\mright]-9[/tex]We use the order of operations BODMAS.
First, we evaluate the expressions inside the brackets.
[tex]=5-2\mleft[\mleft(-3\mright)^2+\mleft(-3\mright)^3\mright]-9[/tex]Next, we evaluate the Powers/Order(O).
[tex]\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}[/tex]