1.

What should be added to `(1 + sqrt5 - sqrt3)` so that the result of addition is `2 sqrt3` ?A. `3 sqrt3 -1-sqrt5`B. `3 sqrt3+ 1 - sqrt5`C. `3 sqrt3 -1+ sqrt5`D. `3 sqrt3 + 1 + sqrt5`

Answer» Correct Answer - A
We have, `2sqrt3 - (1 + sqrt5 -sqrt3)`
`= 2 sqrt3 -1- sqrt5 + sqrt3`
`= 3 sqrt3 -1- sqrt5`
Hence (c) is correct


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