TI-84 TI-83 Finding Log Values

Using the TI-84 or TI-83 to find Log Values. We discuss change of base formula if you don't have the ability to change the base on your calculator.

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00:00 Intro
0:33 How to Select a Different Base on the Ti84
1:05 Example of How to Use the Change of Base Formula

Related Videos:

Logs Change of Base Formula

Logs Everything You Need to Know

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[qw]

I watched three videos on youtube and two web articles on how to do this on my TI-84 Plus (not capable of computing without change of base formula). This video was by far the shortest and the most clear. Straight to the point. Great job! Thank you!

[estaault]

You saved my butt! Thank you so much!!

[MsJadabyrd]

Very misleading by including TI-83 in the title!

[LiiVe_WiiReD]

you should change the title of the video. i watched the whole thing waiting to learn the trick on how to change the base on my ti83... lol

[MoTown]

In 1970 I took a hiatus from college to pursue a career in law enforcement. Seven (7) years later I began part time classes. One was College Algebra. My last experience with Algebra was Junior year high school, 1967-1968. My college calculator was the TI-83, many moves and 3 divorces later I still have my Kiby Vacuum Cleaner (another story) and my TI-83 but I can't find the instruction booklet. Never took Trigonometry in H.S. because none of my teachers was qualified to teach it. After struggling through College Algebra I tried College Trigonometry. Fast Forward to current day. I have the TI-83 as previously stated but no manual. I chose to look at this video because YT search brought this up near the top of TI83 instructional videos. I found no help here for my TI 83. If I had a TI-84 this video would have been helpful. I will search for another source. Thanks, though for this video.