Answers

2014-11-23T15:51:22+08:00
EX.
x + y
to find its cube, you need to follow this pattern
(First Term)³ + 3(First Term)²(Second Term) + 3(First Term)(Second Term)² + (Second Term)³

to sum up
(x)³ + 3(x)²(y) + 3(x)(y)² + (y)³
=x³+3x²y+3xy²+y³
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