Posts filed under ti89

How to solve 1. order Differential Equations using Differential Equations Made Easy with a TI89

How to solve the 1. order Diff Eqn: (3y+2t-2)dt + (10y+3t-1) dy = 0 with y(-1)=2 Just replace every t by x and enter the D.E. and initial conditions under F1 C as shown. To view more steps on how to solve an exact Diff Eqn enter it under F1 6 . Voila!!

How to get STEP BY STEP solutions using the TI89 Titanium Calculator

How to get STEP BY STEP solutions using the TI89 Titanium Calculator A) TI89 has a Computer Algebra System You probably know that the TI 89 Titanium calculators are very powerful due to their built-in Computer Algebra System, called CAS. This allows us to solve equations such as a*x + b = c for x… (read more)

Make sure to use the correct TI Connect Software

There are two similar looking TI Connect software products, but only “TI-CONNECT SOFTWARE” allows the transfer of TI89 apps. Download it here: TI-CONNECT SOFTWARE DOWNLOAD Note its yellow-blue colored logo. However, the so called “TI CONNECT CE SOFTWARE” allows file transfers to the TI-84 calculator only. Read more about this TI84 software on TIs website… (read more) – Customer service has been top notch. Great products, great company.

The apps have helped tremendously. The ability to show the steps when solving has helped teach me to do them on my own. Also, the customer service has been top notch. Great products, great company.

TI89 made easy apps rival WolframAlpha apps

The apps are very well written, The automatic memory management, speed, and dialog boxes make for a painless experience. The Calculus Made Easy and Differential Equations Made Easy rival that of WolframAlpha in terms of ease of use and speed for specific mathematical and engineering purposes. – TI89 Made Easy Apps user Chris from Florida

Calculus made easy was a life saver

A customer survived Calculus and Integration because of using Calculus Made Easy: Calculus Made Easy was a life saver!!! A great learning tool in understanding complex integration. (R.S.)

How Engineering Students benefit from using the TI89 “Made Easy” Apps

The TI89s Made Easy APP’s make simple tasks such as chemical reactions or 2nd order Differentials a lot less time consuming. As a Bio-Materials Engineer I use the Thermo and Physics and Chemistry MADE EASY apps , they will provide you with the correct answers. Sometimes having re-assurance on exams makes all the difference in… (read more)

How Math Teachers and Students benefit from using the TI89s “Made Easy” Apps in After School Tutoring Program

I first used the programs to help me review for the Praxis 601 exam. This exam is required to become a certified High School Math teacher if you did not get your degree in education. Now that I am a teacher, I use the TI89 apps with my students in an after school tutoring program…. (read more)

Review for the app : Statistics Made Easy

Stats made easy made my stats class a breeze. I got all answers correct thanks to the stats program. I love the program and will try to impress on others that the money is worth every penny when you can get an A in the class. I got a 93% in my Stats class. Thank… (read more)

Evaluate Line Integral using Calculus Made Easy

How to Evaluate the following line integral, where C is the given curve. C y3ds, C: x = t3, y = t, 0 ≤ t ≤ 3 please follow this straightforward approach: 1) Select Vector Calculus under F6 2) F2 2 Line Integral and enter f=y^3 as integrand variables [x,y] Now lets enter the path… (read more)