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If x^(2) +y^(2) + z^(2) - 8x + 6y - 4z +...

If `x^(2) +y^(2) + z^(2) - 8x + 6y - 4z + 29 =0`, then find the va!ue of `z(x+y)`.

A

1

B

2

C

3

D

4

Text Solution

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The correct Answer is:
B
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