Question

find the area of rectangle whose lenght is (2x-3y)units and breath is (4x+7y)units.​please fast please

Answer 1

Step-by-step explanation:

length=2x-3y breadth=4x+7y

Area=length×breadth

=(2x-3y)(4x+7y)

=8x²+14xy-12xy-21y²

=8x²+2xy-21y²

Answer 2

area of rectangular = l × b

$(2x - 3y) \times (4x + 7y)$

$8x {}^{2} + 14xy - 12xy - 21y {}^{2}$

$8x {}^{2} + 2x - 21y {}^{2}$

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