HOW DO I ENTER A NEGATVE NUMBER?

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Use the +/- key to the right of the decimal point key. For example, to enter negative 3, press 3 +/-

Posted on Jun 08, 2014

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Posted on Jan 02, 2017

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SOURCE: i have TI-30xs calculator how do I enter negative numbers

Use the change sign key marked (-) or +/-. Press the (-) key then the number.

Posted on Jun 24, 2012

See captured image below. You have to use (-) sign

May 26, 2014 | Texas Instruments TI-84 Plus Calculator

In the top right corner of the screen. There is a button that says 2nd.

Press 2nd then press the button that is four buttons further down on the same row of buttons.

Press 2nd then press the button that is four buttons further down on the same row of buttons.

Nov 24, 2013 | Texas Instruments TI-36 X Solar Calculator

If you hit the "-" sign and the hit the "ln log" button twice then enter your number that works I have the same calc.

Jul 02, 2012 | Texas Instruments TI-36X Pro Scientific...

Negative cable connects to the altenator connects to the starter

Dec 12, 2011 | Cars & Trucks

On the TI30X IIB the negative symbol is located one button to the right of the decimal place, just below the number 3.

To enter a negative number press the negative symbol "(-)" whose location was described above and then enter the positive form of the number. You will see the negative symbol on the screen indicating that the number is negative.

To enter a negative number press the negative symbol "(-)" whose location was described above and then enter the positive form of the number. You will see the negative symbol on the screen indicating that the number is negative.

Mar 16, 2011 | Texas Instruments TI30X IIB Scientific...

To calculate the number of combinations of n items taken r at a time, enter n, press xy, enter r, then press 3rd [nCr] =. For example, to find the number of possible five-card poker hands, press

5 2 xy 5 3rd [nCr] =

5 2 xy 5 3rd [nCr] =

Sep 09, 2010 | Texas Instruments TI-36X Scientific...

To calculate the number of combinations of n items taken r at a time, enter n, press x-y, enter r, then press 3rd [nCr] =. For example, to find the number of possible five-card poker hands, press

5 2 x-y 5 3rd [nCr] =

x-y is the x-exchange-y key just below the blue 2nd key.

5 2 x-y 5 3rd [nCr] =

x-y is the x-exchange-y key just below the blue 2nd key.

May 20, 2010 | Texas Instruments TI-36X Scientific...

On the TI-36X there is no rooftop key, there is a yx key. This key is two keys below the on button. To use it, put the number in, press the yx key, put the exponent in, press the equal button.

Jul 24, 2009 | Texas Instruments TI-36 X Solar Calculator

Basically you first have to put your answer into scientific notation by pressing the 3rd key then the 6 key. The screen display should change to one big zero and two small zeros.

I was workinggon the same problem with a -log of a chemistry problem to get pH and I knew the answer because I calculated it on it TI-85, but we are not allowed to use graphing calulators on the exam (:-((() so I had to figure out how to do it on this one!

For example, I had pH =-log(2.828947x10^4)

On the TI-36X you change to scientific notation using the instructions above. Once the three zeros enter on the screen:

[4]

[-]

[2nd]

[10^x]

1^-04 should appear on screen, then you multiply by 2.828947

[x]

[2][.][828947]

then your screen will show the answer in scientific notation.

2.828947 in big numbers and in small numbers -04

From there you simply press:

[log]

and your answer will show up as a negative number. Just take the absolute value of that and you have your answer. Took me like 30 minutes the night before a huge chemistry exam to figure that out! Hope it helps someone!

I was workinggon the same problem with a -log of a chemistry problem to get pH and I knew the answer because I calculated it on it TI-85, but we are not allowed to use graphing calulators on the exam (:-((() so I had to figure out how to do it on this one!

For example, I had pH =-log(2.828947x10^4)

On the TI-36X you change to scientific notation using the instructions above. Once the three zeros enter on the screen:

[4]

[-]

[2nd]

[10^x]

1^-04 should appear on screen, then you multiply by 2.828947

[x]

[2][.][828947]

then your screen will show the answer in scientific notation.

2.828947 in big numbers and in small numbers -04

From there you simply press:

[log]

and your answer will show up as a negative number. Just take the absolute value of that and you have your answer. Took me like 30 minutes the night before a huge chemistry exam to figure that out! Hope it helps someone!

May 09, 2009 | Texas Instruments TI-36 X Solar Calculator

On the bottom of the calculator near the zero and the enter key it has the symbol
(-) that is a negative number symbol

Nov 22, 2008 | Texas Instruments TI-30XA Calculator

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