Sharp EL-531VB Calculator "el531" Questions

linear equations sharp el-531 Hi there, You cannot solve linear equations on a SHARP EL531. If you would like a calculator that solves equations, you need to get a SHARP EL W506

how can i change to 6 decimal place?. Set display mode to FIX, then TAB to 6 digits.

elebate a number to a 4 potence If you mean raise a number to the power of 4 or a number with exponent 4 then type in the number press the button that says y to the x (second row of smaller buttons on

How do you calculate sec174? I cant find the sec cdc or cot buttons SEC, CSC & COT are the INVERSE of COS, SIN & TAN and are usually require hitting the "2nd F" or "Func" key of the calc to ...

...how do i calculate the standard deviation on the EL-531WH what is the AC button on the sharp EL531 WH yojhjjhj ojkj klj kj kjkj kj kj kj o'jk;l which is the shift button on my calculator sharp ...

I have a Sharp EL531-WH, I am trying to use the 'data' button. I see it is shared with the 'M+' button with gray text above it, what button sequence do I need to push to use that button as the 'data' ...