Final answer to the problem
$x=-\ln\left(2\right)$
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Step-by-step Solution
How should I solve this problem?
- Choose an option
- Solve for x
- Find the derivative using the definition
- Solve by quadratic formula (general formula)
- Simplify
- Find the integral
- Find the derivative
- Factor
- Factor by completing the square
- Find the roots
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1
Applying the property of exponents, $\displaystyle a^{-n}=\frac{1}{a^n}$, where $n$ is a number
Learn how to solve radical equations and functions problems step by step online.
$\frac{9}{1+e^{-x}}=3$
Learn how to solve radical equations and functions problems step by step online. Solve the equation with radicals 9(1+e^(-x))^(-1)=3. Applying the property of exponents, \displaystyle a^{-n}=\frac{1}{a^n}, where n is a number. Take the reciprocal of both sides of the equation. Apply fraction cross-multiplication. Divide both sides of the equation by 3.
Final answer to the problem
$x=-\ln\left(2\right)$
Exact Numeric Answer
$x=-0.6931472$
