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

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

A

minus 3, minus 1

B

1,3

C

3,1

D

minus 1,3

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The correct Answer is:
D
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HIMALAYA PUBLICATION-COMMON ENTRANCE TEST - 2018-QUESTION BANK
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