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If A=[(alpha+4,3b)(8,6)]and B=[(2a+2,b^2...

If A=`[(alpha+4,3b)(8,6)]`and `B=[(2a+2,b^2+2),(8,b^2-5b)]`such that A=B, then the values of `alpha`and b is

A

a=2 and b=1,2

B

a=1 and b=3

C

a=-2 and b`=1/2`,-1

D

None of the above

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The correct Answer is:
A
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