(6³ ÷ -3²) + (2 × -7)²

asked by guest
on Nov 14, 2024 at 6:23 pm



You asked:

Evaluate the expression: 63−32+(2⋅−7)2\frac{{6}^{3}}{-{3}^{2}} + {\left( 2 \cdot -7 \right)}^{2}

MathBot Answer:

63−32+(2⋅−7)2=172\frac{{6}^{3}}{-{3}^{2}} + {\left( 2 \cdot -7 \right)}^{2} = 172

63−32+(2⋅−7)2=216−32+(2⋅−7)2=216−9+(2⋅−7)2=−24+(2⋅−7)2=−24+−142=−24+196=172\begin{aligned}\frac{{6}^{3}}{-{3}^{2}} + {\left( 2 \cdot -7 \right)}^{2}&=\frac{216}{-{3}^{2}} + {\left( 2 \cdot -7 \right)}^{2}\\&=\frac{216}{-9} + {\left( 2 \cdot -7 \right)}^{2}\\&=-24 + {\left( 2 \cdot -7 \right)}^{2}\\&=-24 + {-14}^{2}\\&=-24 + 196\\&=172\end{aligned}

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