How do you use square roots on your TI 30X IIS?

Answer 1

Well i had the same qustion first u press 2nd then you press the button that looks like this ^ then put your number inexample: 3 2nd ^ 78 it would be 4.272658682

Answer 2

For example, if you want to find the cubed root of 27:

Press math and select option for. Then type 27 and a close parenthesis [one that looks like ")"]. You should see 3[ROOT SIGN](27). Press ENTER. The answer will be 3.