The number of real roots of the equation \( (\mathrm{x}-1)^{2}+ \) \( (\mathrm{x}-2)^{2}+(\mathr... VIDEO
The number of real roots of the equation \( (\mathrm{x}-1)^{2}+ \) \( (\mathrm{x}-2)^{2}+(\mathrm{x}-3)^{2}=0 \) is :
(1) 0
(2) 1
(3) 2
(4) 3
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