If \[\int_{{}}^{{}}{x\sin xdx=-x\cos x+A}\], then \[A=\] [MP PET 1992, 2000; RPET 1997]

If \[\int_{{}}^{{}}{x\sin xdx=-x\cos x+A}\], then \[A=\] [MP PET 1992,

1.	If \[\int_{{}}^{{}}{x\sin xdx=-x\cos x+A}\], then \[A=\] [MP PET 1992, 2000; RPET 1997]
A.	\[\sin x+\]Constant
B.	\[\cos x+\]Constant
C.	Constant
D.	None of these
Answer» B. \[\cos x+\]Constant

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If \[\int_{{}}^{{}}{x\sin xdx=-x\cos x+A}\], then \[A=\] [MP PET 1992, 2000; RPET 1997]

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