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If A =((x-1)/(x+1)) and B =((x+1)/(x-1))...

If `A =((x-1)/(x+1))` and `B =((x+1)/(x-1))`, then the value of `(A+B)^(2)` is:

A

`(4x^(2) + Bx^(2) + 4)/(x^(2)-2x-1)`

B

`(4x^(4)+8x^(2)+4)/(x^(4)+2x^(2)-1)`

C

`(4x^(4)-8x^(2)+4)/(x^(4)-2x^(2)+1)`

D

None of these

Text Solution

Verified by Experts

The correct Answer is:
C
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ARIHANT PUBLICATION BIHAR-RATIONAL EXPRESSIONS-EXAM BOOSTER (FOR CRACKING EXAM)
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