Math, asked by vartika5, 1 year ago

2/7(14x-21y^2)(-5x^2-3y^2)

Answers

Answered by rkhatri

2

i hope you understand but what is the value of x and y

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Answered by khushi365

1

2/7(14x-21y^2)(-5x^2-3y^2)
=2/7(70x^3-52xy^2+105x^2y^2-63y^4)
=20x^3-104/7xy^2+30x^2y^2-18y^4

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