Math, asked by vihaan1223, 1 year ago

Solve it with identity three (2x+7y) (2x-7y)

Answers

Answered by Anonymous
32
(2x+7y) (2x-7y)
there is a identity
(a+b)(a-b)
a^2-b^2
(2x)^2 - (7y)^2
4x^2 - 49y^2
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