If a2 + b2 + c2 + 1a^2 + 1b^2 + 1c^2 = 6, then what is the value of a2 + b2 + c2?

Answer: Option A

a² + b² + c² + $$\frac{1}{a^2}+\frac{1}{b^2}+\frac{1}{c^2}=6,$$
Put a = b = c = 1
∴ a² + b² + c² = 1 + 1 + 1 = 3