A) \[(y-p)(x+q)\]
B) \[(y-p)(x-q)\]
C) \[(y+p)(x+q)\]
D) \[(y+p)(x-q)\]
Correct Answer: A
Solution :
We have. \[xy-pq+qy-px=xy-px+qy-pq\] \[=x(y-p)+q(y-p)=(y-p)(x+q)\]
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