Math, asked by nilayanand9525, 1 year ago

Find the product (x+7y)(7x-y)

Answers

Answered by aakashvoora

87

Answer:

(x + 7y)(7x - y)

=> 7x^2 - xy + 49xy - 7y^2

=> 7x^2 + 48xy - 7y^2

Answered by superjunior

42

hlww... :)

❤️solution :--

==>(x + 7y)(7x -y)

==> 7^2 -xy + 49xy - 7y^2

==> 7x^2 - 7y^2 + 48xy.

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