What is the answer to 9=193\times e^{-x(8)} ?

The answer to 9=193\times e^{-x(8)} is x=-(ln(9/193))/8

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

9=193\times e^{-x(8)}

9 = 193 \cdot e^{- x (8)}

x = - \frac{ln ( \frac{9}{193} )}{8}

Decimal Notation

x = 0.38318 \dots

Solution steps

9 = 193 e^{- x (8)}

Switch sides

193 e^{- x 8} = 9

Divide both sides by

193

e^{- x 8} = \frac{9}{193}

Apply exponent rules

- x \cdot 8 = ln (\frac{9}{193})

Solve

- x \cdot 8 = ln (\frac{9}{193}) : x = - \frac{ln ( \frac{9}{193} )}{8}

x = - \frac{ln ( \frac{9}{193} )}{8}

128 \times 1 6^{2 x + 1} = 8^{3 - 2 x}

y, x^{x} = y^{y}

(\frac{1}{2})^{x} = 128

5 e^{x} - 12 e^{- x} - 11 = 0

7^{3 x - 1} = 5^{x + 1}

What is the answer to 9=193\times e^{-x(8)} ?
The answer to 9=193\times e^{-x(8)} is x=-(ln(9/193))/8