If a + b + c = m and $$\frac{1}{a}$$ + $$\frac{1}{b}$$ + $$\frac{1}{c}{\text{,}}$$ then average of a2, b2, c2 is? Options: A . &nbsp$${m^2}$$ B . &nbsp$$\frac{{{m^2}}}{3}$$ C . &nbsp$$\frac{{{m^2}}}{9}$$ D . &nbsp$$\frac{{{m^2}}}{{27}}$$

If a + b + c = m and $$\frac{1}{a}$$ + $$\frac{1}{b}$$ + $$\frac{1}{c}{\text{,}}

Question

If a + b + c = m and $$\frac{1}{a}$$ + $$\frac{1}{b}$$ + $$\frac{1}{c}{\text{,}}$$ then average of a2, b2, c2 is?

Options:

A . $${m^2}$$

B . $$\frac{{{m^2}}}{3}$$

C . $$\frac{{{m^2}}}{9}$$

D . $$\frac{{{m^2}}}{{27}}$$

Answer: Option B

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