Math, asked by Ashvaneet8019, 1 year ago

(7x +y) whole square - (7xy) whole square

Answers

Answered by vijayvignaraj23
1

Answer:


Step-by-step explanation:

(7x+y)^2-(7xy)^2

=49x^2+y^2+14xy -49x^2y^2

=49x^2+y^2+7xy(2-7xy)

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