Find the product of (7x+2y)(2x+7y)
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Step-by-step explanation:
Here,
(7x + 2y) ( 2x + 7y)
then,
Take anyone as common,
7x ( 2x + 7y) + 2y( 2x + 7y)
14x² + 49xy + 4xy + 14y²
14x² + 14y² + 53xy answer
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