Math, asked by opsaksham34, 16 days ago

find the product (x+7y) * (7x+y)

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Answered by sebastianfidel51

1

Answer:

7x²+xy+49xy+7y²

7x²+50xy+7y²

Answered by aswathyaswany123

0

Step-by-step explanation:

(x+7y)×(7x−y)

=x(7x−y)+7y(7x−y)

=7x2−xy+49xy−7y2

=7x2+48xy−7y2

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