Math, asked by akashsamal2286, 8 months ago

(x+7y)(7x -y)find the answer of the following.

Answers

Answered by ishantare2005

1

Answer:

Step-by-step explanation:

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

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

7x² - xy + 49xy - 7y²

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

Answered by CoruscatingGarçon

0

Answer:

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

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

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

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