solvefor x,log_{10}(x)=-2

解答

求解

x, lo g_{10} (x) = - 2

x = \frac{1}{100}

十进制

x = 0.01

求解步骤

lo g_{10} (x) = - 2

使用对数运算法则

x = \frac{1}{100}

lo g_{10} (x) = 97261

ln (x - 2) = ln (12) - ln (x + 2)

(lo g_{e} (x - 1))^{2} = 4

x ln (2) + ln (5) = ln (4^{x} - 6)

ln (x) - ln (8) = ln (x + 5) - ln (2)