Hi,

I'm helping my brother on his homework, and stumbled across

$\displaystyle 4x^2=1.05^x$

I tried using logs to get the x's to one side but always, invariably, end up with something containing $\displaystyle x^\frac {1}{x}$ and do not know how to solve from there.

Any tips on how to solve this? I haven't used logarithms in ages, so perhaps I'm forgetting a certain rule?