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How do you simplify $7^{2} + 8^{3}$ $7^2 + 8^3$ ?

1 Answer

Apr 23, 2018

$561$ $561$

Explanation:

$7^{2} + 8^{3} = 7 \cdot 7 + 8 \cdot 8 \cdot 8 = 49 + 512 = 561$ $7^2+8^3=7*7+8*8*8=49+512=561$

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