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If (sqrt2+ sqrt5-sqrt3)xxk=-12 , then wh...

If `(sqrt2+ sqrt5-sqrt3)xxk=-12` , then what will be the value of k ?
यदि `(sqrt2+ sqrt5-sqrt3)xxk=-12` है, तो k का मान क्या होगा?

A

`(sqrt 2+ sqrt 5-sqrt 3) (2+sqrt5)`

B

`(sqrt 2+ sqrt 5+ sqrt 3) (2-sqrt5)`

C

`(sqrt 2+ sqrt 5+ sqrt 3) (2-sqrt10)`

D

`sqrt 2+ sqrt 5+ sqrt 3`

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