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If xy = 16 and x^2+y^2=32, then the valu...

If xy = 16 and `x^2+y^2=32`, then the value of (x + y) is:
यदि xy = 16 and `x^2+y^2=32` है, तो (x + y) का मान है:

A

`+-4`

B

`+-10`

C

`+-6`

D

`+-8`

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