BA II Plus Professional

Hi, i’m using the BA II Plus Professional calculator. I don’t know how to get the cubed root, 4th root etc. of a number on it. Could someone tell me how please? Cian

Lucai, use the y^x key and raise values to the reciprocal of the root. So say you want the 4th root of 16, the keystrokes are: 1) 16 2) y^x 3) .25 (=1/4) 4) = And two is calculated…

Lucai, Press a number, than y^x, than press (1/x) and again y^x; where x is a root you are looking. Cheers