Math Help - Solve without using log

1. Solve without using log

$solve \frac{3^n}{49}=1029^n$ without using logarithms

2. $\frac{3^n}{49} = 1029^n$

$\frac{3^n}{1029^n} = 49$

$\left(\frac{3}{1029}\right)^n = 49$

$\left(\frac{1}{343}\right)^n = 49$

$\frac{1^n}{343^n} = 7^2$

$\frac{1}{(7^{3})^n} = 7^2$

$\frac{1}{7^{3n}} = 7^2$

$7^{-3n} = 7^2$

$-3n = 2$

$n = -\frac{2}{3}$.

3. Originally Posted by Punch
$solve \frac{3^n}{49}=1029^n$ without using logarithms
Hint: 1029 = 3*7*7*7. Rewrite RHS in a way that allows you to cancel something out.

Edit: Too slow, so might as well show all the steps I had in mind.

$\frac{3^n}{49}=1029^n$

$3^n7^{-2}=3^n7^{3n}$

$7^{-2}=7^{3n}$

$-2=3n$

$n=-\frac{2}{3}$