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If A={:[(p,2),(-4,-5)]:},B={:[(q,r-s),(r...

If `A={:[(p,2),(-4,-5)]:},B={:[(q,r-s),(r,-5)]:}" and A=B. Find"{:[(p,q),(r,s)]:}`, if the trace of A+B=-2.

A

`{:[(2,6),(-4,-7)]:}`

B

`{:[(4,4),(-4,-7)]:}`

C

`{:[(3,5),(-4,-7)]:}`

D

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

Text Solution

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The correct Answer is:
B
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