Question

(a-3)2+(b-4)2+(c-9)2=0 then the value of square root of a+b+c

Answer 1

(A-3)2 + (b-4)2 + (c-9)2=0

(2a-6) + (2b-8)+ (2c-18) =0

2a+2b+2c = 6+8+18

2(a+b+c) = 32

a+b+c = 32/2

a+b+C= 16

Square root of a+b +c = 4