0.68=ln(y)

解答

0.68 = ln (y)

y = e^{0.68}

十进制

y = 1.97387 \dots

求解步骤

0.68 = ln (y)

使用对数运算法则

e^{0.68} = y

交换两边

y = e^{0.68}

lo g_{3} (lo g_{2} (x^{3})) = 2

lo g_{2} (x - 1) = lo g_{3} (27)

- lo g_{10} (x) = 2.85

3 lo g_{64} (3 x - 4) = \frac{1}{2}

lo g_{x} (64) = 5