Area of rectangle of lenght (4x+15y) and breadth (2x-3y)
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Answer:
The formula is L×B
Step-by-step explanation:
Here the L =4x+15y
B = 2x-3y
Therefore,
L×B = (4x+15y)(2x-3y)
= 8x^2 - 12xy + 30xy -45y^2
= 8x^2 + 18 xy + 45y^2
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