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Solve for λ
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Solve for λ (complex solution)
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e^{\lambda }-1=0
Use the rules of exponents and logarithms to solve the equation.
e^{\lambda }=1
Add 1 to both sides of the equation.
\log(e^{\lambda })=\log(1)
Take the logarithm of both sides of the equation.
\lambda \log(e)=\log(1)
The logarithm of a number raised to a power is the power times the logarithm of the number.
\lambda =\frac{\log(1)}{\log(e)}
Divide both sides by \log(e).
\lambda =\log_{e}\left(1\right)
By the change-of-base formula \frac{\log(a)}{\log(b)}=\log_{b}\left(a\right).