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Solve for x
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Solve for x (complex solution)
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\frac{47}{610}=0.5^{\frac{x}{4}}
Divide both sides by 610.
0.5^{\frac{x}{4}}=\frac{47}{610}
Swap sides so that all variable terms are on the left hand side.
0.5^{\frac{1}{4}x}=\frac{47}{610}
Use the rules of exponents and logarithms to solve the equation.
\log(0.5^{\frac{1}{4}x})=\log(\frac{47}{610})
Take the logarithm of both sides of the equation.
\frac{1}{4}x\log(0.5)=\log(\frac{47}{610})
The logarithm of a number raised to a power is the power times the logarithm of the number.
\frac{1}{4}x=\frac{\log(\frac{47}{610})}{\log(0.5)}
Divide both sides by \log(0.5).
\frac{1}{4}x=\log_{0.5}\left(\frac{47}{610}\right)
By the change-of-base formula \frac{\log(a)}{\log(b)}=\log_{b}\left(a\right).
x=-\frac{\frac{\ln(\frac{47}{610})}{\ln(2)}}{\frac{1}{4}}
Multiply both sides by 4.