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Best Online Mathematics Courses in Asia

Exam Tips and Calculator Tricks

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The best and only special exam checking methods and calculator secret techniques courses online.


Study hard but keep on making careless mistakes during exam? Keep on running out of time doing expansion? These courses are going to guide you through how to eliminate ALL careless mistakes by using secret techniques and calculator tricks.


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Mathematics Olympiad

Math Genius Competition National Level 2020

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AS Level Further Mathematics

Perfect Mark. 75/75 in Further Pure Math 1 and 50/50 in Further Statistics


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Mathematics Olympiad

Asian Science and Mathematics Olympiad 2020

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Try out with a free lesson on SPM, IGCSE, and A-Level Course

Inverse of Matrices

Duration 9:34

Everyone knows how to find the inverse of a given matrix. But it's very tedious when it comes to 3x3 or 4x4 matrices and it is easy to make a careless mistake.

So how do we use calculator to find the inverse of a matrix?

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