(105/100)^(n-1)=2
You asked:
Solve the equation \({\left( \frac{105}{100} \right)}^{n - 1} = 2\) for the variable \(n\).
MathBot Answer:
The solution is: \[n = - \frac{- \log{\left(20 \right)} + \log{\left(2 \right)} + \log{\left(21 \right)}}{- \log{\left(21 \right)} + \log{\left(20 \right)}} \approx 15.206699\]