7(2)(-3^2)-8(-1^3)
asked by guest on Mar 23, 2025 at 2:00 pm
You asked:
MathBot Answer:
7⋅2⋅−32−8⋅−13=−1187 \cdot 2 \cdot -{3}^{2} - 8 \cdot -{1}^{3} = -1187⋅2⋅−32−8⋅−13=−118
7⋅2⋅−32−8⋅−13=14⋅−32−8⋅−13=14⋅−9−8⋅−13=−126−8⋅−13=−126−8⋅−1=−126−−8=−118\begin{aligned}7 \cdot 2 \cdot -{3}^{2} - 8 \cdot -{1}^{3}&=14 \cdot -{3}^{2} - 8 \cdot -{1}^{3}\\&=14 \cdot -9 - 8 \cdot -{1}^{3}\\&=-126 - 8 \cdot -{1}^{3}\\&=-126 - 8 \cdot -1\\&=-126 - -8\\&=-118\end{aligned}7⋅2⋅−32−8⋅−13=14⋅−32−8⋅−13=14⋅−9−8⋅−13=−126−8⋅−13=−126−8⋅−1=−126−−8=−118
