Question

please answer this question ​

Answer 1

Your question is solved. The answer is above

Answer 2

Answer:

We know ,

(x-3)² + (y-4)² + (z-5)² = 0

We know that ,

If , a + b + c = 0

Then, a = 0

b = 0

c = 0

Then ,

(x = 3)² = a

On, x = 3

Next,

(y-4)² = 0

On, y = 4

And , (x-5)² = 0

z = 5

HENCE ,

x+y+z = 3+4+5 = 12 ( Answer )

Step-by-step explanation:

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