A few days ago
Shy_Shy

Anyone know how to use a TI-83 Plus graphing calculator?

Does anyone know how to do factorials on a TI-83 Plus by Texas Instruments?

You know, the weird 4! things…?

Top 6 Answers
A few days ago
Anonymous

Favorite Answer

Math –> PRB –> Option 4.

Hope that helped.

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A few days ago
korie55
Type the number you want the factorial of. Then hit the MATH button, go over to PRB, and it is there. I want to say it’s the 4th one down, but my calculator is broken and I don’t remember exactly.
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A few days ago
Lemondrop
To do factorials, enter the number you want to take the factorial of and press math, then prob, then the fourth option (!). Hope that helped.
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A few days ago
Anna D
Press math, go to PRB then number 4
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A few days ago
LARRY R
Have you a user manual? You might try reading it to get your help. It’s amazing what you find out in those books.
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A few days ago
adr3nalin3
should be a key that has the ‘x!’ symbol on it. You may have to push the ‘2nd’ key and then press another key that has the factorials symbol above it.
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