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If [(1,1),(-1,1)][(x),(y)]=[(2),(4)],the...

If `[(1,1),(-1,1)][(x),(y)]=[(2),(4)]`,then the values of x and y respectively are

A

-3,-1

B

1,3

C

3,1

D

-1, 3

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The correct Answer is:
D
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SUNSTAR PUBLICATION-K-CET-MATHEMATICS -2018-MULTIPLE CHOICE QUESTIONS
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