solvefor x,6^x=8

解答

求解

x, 6^{x} = 8

x = \frac{3 ln ( 2 )}{ln ( 6 )}

十进制

x = 1.16055 \dots

求解步骤

6^{x} = 8

使用指数运算法则

x ln (6) = ln (8)

解

x ln (6) = ln (8) : x = \frac{3 ln ( 2 )}{ln ( 6 )}

x = \frac{3 ln ( 2 )}{ln ( 6 )}

so l v e f or x, 3 x = 10

s im pl i f y 169 x^{2}

so l v e f or b, A = \frac{( bh )}{2}

so l v e f or x, 52 = \frac{- x}{11 + 48}

\frac{230}{4}