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If A= [(2,3),(4,6)], " then " A^(-1) =...

If `A= [(2,3),(4,6)], " then " A^(-1) =`

A

`[(2,-3),(4,6)]`

B

`[(1,2),(-3//2,3)]`

C

Does not exist

D

`[(-2,4),(-3,6)]`

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KCET PREVIOUS YEAR PAPERS-KARNATAKA CET 2001-Mathematics
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