en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

e^{0.4x}=0.4

Solution

e^{0.4 x} = 0.4

Solution

x = \frac{ln ( 0.4 )}{0.4}

+1

Decimal Notation

x = - 2.29072 \dots

Solution steps

e^{0.4 x} = 0.4

Apply exponent rules

0.4 x = ln (0.4)

Solve

0.4 x = ln (0.4) : x = \frac{ln ( 0.4 )}{0.4}

x = \frac{ln ( 0.4 )}{0.4}

Popular Examples

solvefor x,e^{3x}-e^{2(3x)}=0 solve for

x, e^{3 x} - e^{2 (3 x)} = 0

200=100e^{r(0.06)}

200 = 100 e^{r (0.06)}

solvefor i,1= n/(2^i)solve for

i, 1 = \frac{n}{2 ^{i}}

4 e^{x} = 17

5^{x-2}+5^{x-1}= 30/5

5^{x - 2} + 5^{x - 1} = \frac{30}{5}

Frequently Asked Questions (FAQ)

What is the answer to e^{0.4x}=0.4 ?
The answer to e^{0.4x}=0.4 is x=(ln(0.4))/(0.4)