Q. If x , y, and z are real numbers such that (x - 3)2 + (y - 4)2 + (z - 5)2 = 0 then (x+y+z) is equal to
A) 0
B) -12
C) 12
D) 8
✔ Correct Answer: 12
Exam Insight
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A) 0
B) -12
C) 12
D) 8
✔ Correct Answer: 12
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