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If 2x^2+y^2+8z^2-2 sqrt2 xy+4 sqrt2 yz-8...

If `2x^2+y^2+8z^2-2 sqrt2 xy+4 sqrt2 yz-8zx=(Ax+y+Bz)^2`, then the value of `(A^2+B^2-AB)` is:
यदि`2x^2+y^2+8z^2-2 sqrt2 xy+4 sqrt2 yz-8zx=(Ax+y+Bz)^2` है, तो `(A^2+B^2-AB)` का मान होगा ?

A

16

B

14

C

6

D

18

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