

MCQOPTIONS
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1. |
If $$\frac{x}{{\left( {2x + y + z} \right)}}$$= $$\frac{y}{{\left( {x + 2y + z} \right)}}$$= $$\frac{z}{{\left( {x + y + 2z} \right)}}= a{\text{,}}$$then find a, If x + y + z ≠ 0 |
A. | $\frac{1}{3}$$ |
B. | $\frac{1}{4}$$ |
C. | $\frac{1}{2}$$ |
D. | $\frac{1}{8}$$ |
Answer» C. $\frac{1}{2}$$ | |