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Find the value of 53^3 using the identity (x + y)3 = x3 + 3x2y + 3xy2 + y3.

hint : 53^3 = (50+3; therefore, x=50 and y =3

 

i had a typo in the last post sorry

 Feb 8, 2016
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SEE THE ANSWER BELOW.

 Feb 8, 2016

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