Help with my calculator?

Question

I have a TI 30Xa, standard scientific calculator. I don't know how to enter exponents. Example:

2.01 x 10^10.

I can do this by hand but I need to know how to multiply exponents on the calculator can someone tell me how to do this?

Answer 1

Push the ^ key to use an exponent. For example, (10) (^) (10). The only thing is, you type in that problem and that will be your answer. It can only do 10 digits. 10^10 is bigger than 10 digits.