I'm trying to calculate log(x)=1.56. It says use the calculate to find the value of x accurate to 5 decimal places. If it is undefined then click on undefined. I got the question wrong so it explains how to do it. It says press 2nd on your calculator then log. 10^(will appear on display. Then enter 1.56 with a right hand parenthesis. I cannot find the 2nd whatsoever on my calculator! My calculator is a Casio fx-115MS. Does anyone have any idea what to press on it??? Please help! Thanks
