05
Jul
Concept: In this tutorial, you will be introduced to the pair of Linear equations and their graphical representation. The concepts have been explained with the help of very easy examples.
Concept: The ratio of the coefficients of a pair of linear equations in two variables can be used to quickly identify whether the pair has a uniques solution, infinite solutions or no solution at all. This also means that the ratios can be used to quickly identify whether the lines are intersection, coincident or parallel.
