Question

using property solve.13^3+(-8)^3+(-5)^2

Answer 1

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Answer 2

Hope u like my process
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Here we go,

Formula to be used
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x³ + y³ = (x +y)( x² - xy + y²)
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13³ +(-8)³ + (-5)²

={13 +(-8)}{13² - 13×(-8) +(-8)²} + 25

={ 5×( 169 + 104 +64)} +25

= 5 ×( 337) +25

= 1685 +25 = 1710__(answer) _

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