Archive for January 2016

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)

Attention! Comprehensive Review on doing Integrals, Volume, Work, Series & ConvergenceTests using Calculus Made Easy

My name is Tex, and I had this wonderful app for my Calculus 2 class. If you’re in that class and want to know more about what this app can do, keep reading. Calculus 2 is broken up into three main categories: Integrals, Volume/Work related problems, and Summations. For Integrals, this app is unlike any… (read more)

Students love the TI89 MADE EASY apps …read here why

The apps I have purchased from Ti89.com have been a tremendous help. I would not have passed some of my math classes without the help of these apps!!! Every single one that I have purchased has worked as advertised and I have absolutely no complaints. Thanks to everyone who is involved in providing these extremely… (read more)

Glowing Calculus Made Easy Review

“I bought the calculus app for the ti-89 and ever since then, using it made calculus 1 and 2 VERY easy for my homework, assignments, projects, quizzes, and exams. If there was any problems on trying to enter the solution on the calculator, they have a GREAT tech support waiting and most certainly willing to… (read more)

Review for the www.TI89.com 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)

Review of the TI89 App “Equation Solver Step by Step”

Customer review : The Equation Solver app is another beautiful program that I have used from ti89.com made easy programs. Every problem from finding a domain to the difficult quadratic equation is spit out with step by step solutions and the correct answer. It only takes a second to input and boom the steps and… (read more)

How to solve the y’-x^2*y=2x^2 using Differential Equation Made Easy

There are 2 ways to solve this Differential Equation: 1) Since it is linear in y use F1 : Linear in y enter P=-x^2 and Q=2x^3 press Enter . Using an Integration factor will yield the answer. 2) Rewriting it as y’=2x^2+x^2*y=x^2*(2+y) shows that the method of separating the variables will work as well, That… (read more)