If x2 = y + z, y2 = z + x, z2 = x + y, then the value of $$\frac{1}{{x + 1}}$$ + $$\frac{1}{{y + 1}}$$ + $$\frac{1}{{z + 1}} = \,?$$ Options: A . &nbsp-1 B . &nbsp1 C . &nbsp2 D . &nbsp-2

If x2 = y + z, y2 = z + x, z2 = x + y, then the value of $$\frac{1}{{x + 1}}$$ �

Question

If x2 = y + z, y2 = z + x, z2 = x + y, then the value of $$\frac{1}{{x + 1}}$$ + $$\frac{1}{{y + 1}}$$ + $$\frac{1}{{z + 1}} = \,?$$

Options:

A . -1

B . 1

C . 2

D . -2

Answer: Option B

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