1. ## TI-Nspire CX CAS

Hi,

I have an equation I was wondering if the TI-Nspire can do for me. It is

100^a=10^b
what is a/b?

If anyone knows how to do that on the Nspire, please let me know. Thank you!

2. ## Re: TI-Nspire CX CAS

much easier without a calculator ...

$100^a = (10^2)^a = 10^{2a} = 10^b \implies 2a = b \implies \dfrac{a}{b} = \dfrac{1}{2}$

3. ## Re: TI-Nspire CX CAS

Yeah lol I just realized after posting it! Sorry!