If x is a solution of the equation sqrt(...

If `x` is a solution of the equation `sqrt(2x+1)-sqrt(2x-1)=1 (x >=1/2)` then `sqrt(4x^2-1)=` (i) `3/4` (ii)`1/2` (iii)`2` (iv)`2sqrt2`

A

`3/4`

B

`1/2`

C

`2sqrt(2)`

D

`2`

Verified by Experts

The correct Answer is:

A

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