Algebra to the Rescue
Let’s Explore Algebra
It is an area of mathematics that use letters in place of numbers to derive results for a given situation. This abstraction is the very reason why most individuals find algebra scary and too difficult to handle and it is the same reasons why some pupils find it fun to play around with. Algebra topics extend by working through simple tasks such as factoring trinomials and eventually progressing on to finding the product of matrices. In nearly all cases, just as in any other mathematics associated class, students begin by adding, subtracting and simplifying algebraic expressions. They then move on to understanding equivalent fractions , finding Least Common Multiples (LCM) and converting fractions to decimals.
Oh no! It’s Exponents, Radicals and Graphing
There are numerous advanced themes. Firstly there are exponents. A power is the tiny number placed as superscript to a number or algebraic expression. An example is (x + y)3 where the 3 is the power and denotes the power to which that number is exponentiated. The above algebraic expression is read, x plus y to the third power. While working with powers you will frequently encounter exercises that require you to add, subtract, multiply and divide. You can work with fractional and negative exponents. If that isn’t enough to make your head spin, then you can move on to radicals. A radical, simply put, is the reversing of an exponent. Radical expressions are referred by the symbolic representation “V” and when placed alongside number 4, it is read as square root of 4, which is equal to 2. The contrasting exponential equation is 2^2 which is read, 2 to the 2nd power, and equals 4. Additionally, powers can be added, subtracted, multiplied or divided by radicals. Radicals can be changed into exponents and powers back into roots. If powers and roots aren’t enough, there is always graphing. Start with graphing straight lines and determining if the line is horizontal or vertical or neither. Does the line have an x-intercept or a y-intercept? Furthermore, try and see if you can find the slope of a line. Once you master graphing lines, a whole world of circles, parabolas and hyperbolas awaits you!
Help is Out There
If you are learning algebra and this all seems a little too much, don’t sweat. It’s time to look around because there exists a wide array of resources that is able to help you master the theme. The tradition is to decide on a math tutor, but the modern algebraic software are no different. In fact, they are better than math tutors. You can also use algebra calculators or algebra solvers. any of these instruments can help you become an algebra guru in very little time.
