Find the exact solution to the equation .
Ever wondered why (a+b)(a-b)=a^2-b^2? The videos below will reveal to you why we accept this fact. Enjoy!
1) Why (a+b)(a+b)=a^2+2ab+b^2
2) Why (a+b)(a-b)=a^2-b^2
Learn how to come up with the quadratic formula from scratch. Watch the video below…
Welcome to MathsVideos.net. On this website you will find maths videos containing tricks and advice that you can use to pass your maths exams. MathsVideos.net was recently created in January 2014. These videos are produced by a student who is doing his A-Levels in the UK.
Learn how to produce the arcsin, arccos and arctan graphs using the unit circle.