展开 log_{10}(10) y/2

解答

展开

lo g_{10} (10) \frac{y}{2}

\frac{y}{2}

求解步骤

lo g_{10} (10) \frac{y}{2}

化简

lo g_{10} (10) : 1

= 1 \cdot \frac{y}{2}

乘以:

1 \cdot \frac{y}{2} = \frac{y}{2}

= \frac{y}{2}

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