Answer
$\log_{2} 3+2\log_{2} x+\log_{2} y-\log_{2} z$
Work Step by Step
$\log_{2} \frac{3x^{2}y}{z}$
=$\log_{2} (3x^{2}y)-\log_{2} z$
=$\log_{2} 3+\log_{2} x^{2}+\log_{2} y-\log_{2} z$
=$\log_{2} 3+2\log_{2} x+\log_{2} y-\log_{2} z$
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