Simplify the expression: XYâ€™ + Xâ€™ + Yâ€™Xâ€™. – McqOptions

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1.	Simplify the expression: XYâ€™ + Xâ€™ + Yâ€™Xâ€™.
A.	xâ€™ + y
B.	xyâ€™
C.	(xy)â€™
D.	yâ€™ + x
Answer» D. yâ€™ + x

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