627All about Algebra
posted on November 5th, 2009
It is safe to say that algebra is the heart of mathematics. If you genuinely want to know about mathematics and its fundamentals then you should have a clear and in depth knowledge of algebra. Deriving the result for the product of 223 and 112 is quite easy if you use a calculator. But when it comes to exponential (e) of 223 and logarithmic (log) of 112 then most definitely, you will need some kind of algebraic calculating machine or algebra problem solver. Graphing a circle will be easy for this given formula X 2 + Y2 = 4 but when it comes for an inequality like (X-2)2 + (Y-4)2 > 20 then it will be quite harder to plot the graph. In this situation algebra application can help you a great deal because once you enter the inequality in the program, the graph will get plotted automatically within a fraction of second. These kinds of packages can easily solve any kind of algebraic, arithmetic and radical expressions of any kind of difficulty.
Finding Domain and Range of a Function
Now it is very easy to get the domain and range of functions like Y = X2, you can just tell that X and Y can take any real number from the X-Y plane but have you ever thought of defining the domain and range of log(tan 2x + sin 3x) = cosine(-4)(2x). But now you can solve such critical and complex problems with an algebra calculator without breaking sweat and you will also be getting all the steps as well
Coordinate Geometry
Now you can easily find the vertex and directrix and whether parabola opens up or down by just feeding the equation into algebra software system. Addition, subtraction and multiplication of polynomials are quite tiresome, since they involve lots of terms to manipulate. But algebra calculator will do this job in much less time and with 100% accuracy. Similarly, algebra calculators can save the trouble for you in calculating matrices of 33 or 44 order or its inverse matrices.
So, with the introduction of algebra software programs, the times where you dreaded the sight of indices, fractions or radical equations , comes to an end. If you could not stand geometry, you may even start liking it now thanks to the computerized algebra systems that will automatically graph everything you ever need.











