using property solve.13^3+(-8)^3+(-5)^2
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Hope u like my process
-------------------------------------
Here we go,
Formula to be used
~~~~~~~~~~~~~~~~~~
x³ + y³ = (x +y)( x² - xy + y²)
____________________
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) _
=============================
Hope this is ur required answer.
Proud to help you.
-------------------------------------
Here we go,
Formula to be used
~~~~~~~~~~~~~~~~~~
x³ + y³ = (x +y)( x² - xy + y²)
____________________
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) _
=============================
Hope this is ur required answer.
Proud to help you.
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