Registered: 30.01.2006
From: University of Michigan, Ann Arbor

Posted: Wednesday 27th of Dec 16:20

trigonometric addition and subtraction is my worst problem. Can some one assist me understand it? I am a novice at it. What book or other resource do you suggest for starting this subject?

Algebrator is a real treasure that can serve you with Remedial Algebra. Since I was weak in Pre Algebra, one of my class tutors suggested me to try the Algebrator and based on his suggestion , I looked for it online, bought it and started using it. It was just remarkable . If you sincerely follow each and every section offered there on Pre Algebra, you would surely master the fundamentals of adding matrices and multiplying matrices within hours.

Hello , Algebrator is one superb thing! I started using it when I was in my college . Itâ€™s been years since then, but I still use it frequently . Take my word for it, it will really help you.