# Math Blog

Home/Math Blog/

## Additional Math – Remainder and Factor Theorem – Find the integral value of n and p

By |2020-10-11T13:03:42+08:00October 11th, 2020|A-Math - Remainder and Factor Theorem|

when $latex \displaystyle {{x}^{{2n}}}-p$ is exactly divisible by (x+3), it means that  when you substitute x = -3 into the [...]

## Elementary Math – Algebraic Equation – Find 3x/4y from the algebraic equation.

By |2020-07-21T22:34:12+08:00July 21st, 2020|E-Math - Algebra|

$latex Given\ that\ 25{{x}^{2}}-2xy+4{{y}^{2}}=0.$ $latex Find\ the\ value\ of\ \frac{{3x}}{{4y}}$   $latex 25{{x}^{2}}-2xy+4{{y}^{2}}=0$ Factorize the algebraic expression using either the [...]

## Additional Math Video – 30 Seconds Revision of the 5 Coordinate Geometry Formulas

By |2020-06-04T16:01:11+08:00June 4th, 2020|A-Math - Coordinate Geometry, A-Math - Video|

I am creating my own Additional Math Videos as I cannot find suitable video that target students in Singapore Schools. [...]

## Additional Math – Differentiation – Sin 2x and 2 lnx

By |2020-02-24T22:10:53+08:00February 24th, 2020|A-Math - Differentiation|

Use Quotient Rule $latex \displaystyle \frac{{dy}}{{dx}}=\frac{{v\frac{{du}}{{dx}}-u\frac{{dv}}{{dx}}}}{{{{v}^{2}}}}$ Differentiate the variables separately before inserting into the rule, there is less chance of [...]