# Questions & Answers for: how to use a calculator plus minus

Question about TI-83 Plus Silver Edition Calculator

## Ti-83 plus

at once. This won't happen if you do it like that. Try flipping the batteries so that the plus side matches the plus sign in the calculator, and the minus side matches the minus sign in the calculator

## Plus or Minus Sign

plus or minus" sign onto my calculator? I'm assuming you want the +/- symbol like you see in the quadratic formula. There is no key to enter this. You will have to enter 2 separate problems. Enter the

## How do you subtract

...calculator? if I do 10 minus it puts that minus in front of 10 and it can not subtract? Its a little strange. Suppose you want subtract 10 from 38. Do this: Enter 38 press plus key. Enter 10, press ...

## How do you use a plus or minus sign on a TI-84

...PLUS silver edition calculator? Hi, You cannot use the ± in the definition of a function. If you need to consider two alternatives, you have draw each function separately, one function as Y1 and ...

Question about TI-84 Plus Silver Edition Graphic Calculator

## Err:syntax when I try to graph with ''-''

...plus Hello, The calculator has two minus signs The regular MINUS sign which is used with the subtraction operation. This operation is binary, requiring two operands (two terms). In a-b, a and be are ...

## Trying to convert minus c to minus f in cal plus

...calculator plus any help would be most welcome. Thanks. Here are the formulas for conversion. Let T_C be the temperature on the Celsius scale and T_F the temperature on the Fahrenheit scale. 0 _C ...

## When graphing and equation how

When graphing and equation how to I put it plus or minus You can't have a function return two results. You can graph it as two separate equations, one for the plus case and one for the minus case.

## I have a ti-nspire and

...a ti-nspire and my batteries died about two months ago and i just replaced them, but now my ti-nspire won't turn on. check if you put your batteries right plus where is plus and minus where is ...

## How do you enter the

...or minus" sign into the y= of a ti-84 The calculator cannot handle "plus or minus" in the same equation. If you need both, enter two equations into y=, one for plus and the other for

...calculator to subtract. The only way it can subtract the number you're about to put in is to subtract it from something else, and that something else is the previous answer, hence the "Ans." If you ...

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