Math, asked by divyanshubhalerao, 9 months ago

How to factorise
21x^3y - 21xy^3

Answers

Answered by Anonymous

1

Solution :

21xy ( x^2 - y^2)

=> 21xy( x + y) ( x - y )

Answered by siddharthasingh189

0

21x^3y-21xy^3

21xy(x^2-y^2)
21xy(x+y)(x-y)

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