Why You Should Learn Algebra?
26/08/2009 17:08
on: Education + Training, Mathematics Resources, Science
It is safe to say that algebra is the center of mathematics. If you really want to know about mathematics and its fundamentals then you should have a complete and thorough knowledge of algebra. Deriving the answer for the product of 223 and 112 is quite easy if you use a calculating machine. However, in a case where you need to work around the exponential of 223 and logarithm of 112, you will surely need an algebraic 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 software applications can help you a lot since you only need to enter the inequality and graph will be plotted within a fraction of second. Such software systems can easily resolve any kind of algebraic, arithmetical and radical expressions of any kind of difficulty.
Finding Domain and Range of a Function
Now it is very easy to calculate 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 thanks to algebra calculators, you can now solve these complicated sums in no time while being able to comprehend every step of the way that it takes you to successfully solve the mathematical question.
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 Application. Addition, subtraction and multiplication of binomials are quite boring, since they involve lots of terms to manipulate. However, by leaving the job up to algebra calculators, you will be able to get results within a shorter period with 100% accuracy. Similarly, algebra calculators can save the trouble for you in calculating matrices of 33 or 44 order or its reverse matrices.
So now you don’t need to start worrying when you see indices, rational numbers or exponential equations. Parabolas, hyperbolas or ellipses can all be easily graphed within computer algebra systems.
