Math, asked by fionasarafabian08, 18 days ago

value of (7x + 3y)(4x+5y)

Answers

Answered by jyotibhavya3

0

(7x-3y)×(4x-5y)

7x×4x+7x×(-5y)-3y×4x-3y×(-5y)

28x^-35xy-12xy+15y^

28x^-47xy+15y^

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