Math, asked by gharatanil30, 2 months ago

simplify the following​

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Answers

Answered by sandy1816
2

Answer:

(s+r)³+(s-r)³

=s³+3s²r+3sr²+r³+s³-3s²r+3sr²-r³

=2s³+4sr²

=2s(s²+2r²)

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