Find the product
a. (5x - 7y)(4x + 3y)
Answers
Answered by
6
Hello mate!❣️
(5x - 7y) (4x + 3y)
= 20x^2 + 15xy -28xy - 21y^2
= 20x^2 - 13xy - 21y^2.............is ur answer
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Answered by
4
Answer:
(5x + 3y)(4x+3y)
=5x(4x + 3y) -7y(4x +3y)
=20x²+15xy-28xy-21y²
=20x²-13xy-21y²
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