Some of the buttons on my TI 30 xii s do not work. The first column from the [2nd] button to [on] all don't work except for the [LN] button. All the other button seem to work fine and the only way to turn my calculator on is to use the restart button on the back. Anyone know how to fix the buttons?

SOURCE: TI-83 Plus will not let me view a table

Hello,
I have just done what you said you had done, but I got a nice, correct table of values. You might have discoverd a secret command to clear memory.

Cheers.

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].

SOURCE: how do you find the square root of a number on the TI-30XIIS?

Use the square root function. It's the second function of the square key, just to the left of the 7 key.

SOURCE: (4/3)pie x 3 to the

((4/3)pi3X)^3. put 4/3 within its own parenthesis and multiply it by the symbol for pi (2nd,^), imput 3x and put that entire parenthesis to the exponent (^) of 3

SOURCE: My TI-84 Plus Silver Edition

The most likely thing that happened was it fell, or you burned out the motherboard.