Math, asked by anwarsaadiq789, 2 months ago

(x+y)³-(x-y)³factorise

Answers

Answered by LostInJordan

1

Answer:

=2y(y²+3x²)

Step-by-step explanation:

=x³+y³+3xy(x+y)-(x²+y²-2xy)(x-y)

=x³+y³+3x²y+3xy²-x³+y³+3x²y-3xy²

=2y³+6x²y

=2y(y²+3x²)

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