1.

If $2^{x}$=$3^{y}$=$6^{z}$ , then $\left(\frac{1}{x}+\frac{1}{y}+\frac{1}{z}\right)$ is equal to1). 02). 13). $\frac{3}{3}$4). $-\frac{1}{2}$

Answer» OPTION 1 is the RIGHT ONE


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