3(2^2)-(2^3)+5(2^5)

asked by guest
on Mar 23, 2025 at 2:19 pm



You asked:

Evaluate the expression: 3⋅22−23+5⋅253 \cdot {2}^{2} - {2}^{3} + 5 \cdot {2}^{5}

MathBot Answer:

3⋅22−23+5⋅25=1643 \cdot {2}^{2} - {2}^{3} + 5 \cdot {2}^{5} = 164

3⋅22−23+5⋅25=3⋅4−23+5⋅25=12−23+5⋅25=12−8+5⋅25=4+5⋅25=4+5⋅32=4+160=164\begin{aligned}3 \cdot {2}^{2} - {2}^{3} + 5 \cdot {2}^{5}&=3 \cdot 4 - {2}^{3} + 5 \cdot {2}^{5}\\&=12 - {2}^{3} + 5 \cdot {2}^{5}\\&=12 - 8 + 5 \cdot {2}^{5}\\&=4 + 5 \cdot {2}^{5}\\&=4 + 5 \cdot 32\\&=4 + 160\\&=164\end{aligned}

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