Microsoft Excel is a great Office application from Microsoft and it does not need any introduction. It helps every one of us, in many ways by making our tasks simpler. In this post we will see how to ...

Grade school math students are likely familiar with teachers admonishing them not to just guess the answer to a problem. But a new proof establishes that, in fact, the right kind of guessing is ...

Solving system of simultaneous equations using matrix method, Cramer’s rule Solve the system of simultaneous equations using i) Cramer’s Rule ii) Inverse of coefficient matrix Formulate real life ...