Texas Instrument TI-5006 II large E appears will not add

SOURCE: i need to use a texas instrument calculator TI-30xa for a problem using the power sign

look for a key that has this symbol ^ this is often called a carrot. it's somewhere in the middle and on the right. go 10^21

SOURCE: manual

Hello,

You can see a ton of info about this calculator as well as the manual here:

http://datamath.org/Sci/Modern/TI-36XSOLAR_1.htm

If you appreciate the time I took to help with this, please take the time to rate my response.

Hope this helps,

Chris

SOURCE: I need to add variables on my calculator

To save enter the number you want to save then press [STO] and the variable you want to save to.
And to use the variable you need to recall it by [RCL] button and then the variable you want to recall.
Rate me, thanks.

SOURCE: how to clear the memory key on Texas instrument

Hello,
Your calculator has 3 memories (M1, M2,M3)
To store the number 170 in M1 use 170[STO]1
To recall a number from M1 use [RCL]1
To add a number to the content of M1 [2nd][SUM]1 (adds displayed value to contents of M1).
[2nd][EXC] 2 exchanges the value already displayed with the contents of M2:

To erase (clear) a memory register, just store 0 in it.

Hope it helps.

SOURCE: Texas Instrument TI-34II problem

Press [2nd] [LOG] to display the menu for logs and exponential functions. Select [LN]. Enter the (positive) number, close the right parenthesis and press [ENTER].