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If P={:[(2,-1),(-1,3)]:},Q={:[(1,-2),(-3...

If `P={:[(2,-1),(-1,3)]:},Q={:[(1,-2),(-3,0)]:}andR={:[(-2,1),(2,-1)]:}`. then find PQ+PR.

A

`{:[(1,2),(2,1)]:}`

B

`{:[(1,1),(2,2)]:}`

C

`{:[(1,0),(0,1)]:}`

D

`{:[(-1,-1),(-2,-2)]:}`

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The correct Answer is:
D
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