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The most important thing to improve your speaking skills, is to be confident when you speak in the other language (with me French). That is the main thing I will focus on. After you feel confident, you...

The present continuous or the present progressive is used to desribe an action that is occuring right now, in the moment of speaking.It is like the the simple present tense, but is formed using the verb '...

We call 3! 'three factorial' and 5! 'five factorial'.

3!=3x2x1

5!=5x4x3x2x1

So our fraction becomes:

(3x2x1) / (5x4x3x2x1) = 6/120

...

We need to solve this so we have a positive x term on one side.

First we can subtract 3 from both sides of the inequality to get:

5x<3x-9

Next we can subtra...

We need to factorise this equation to solve it.

The first step for factorisation is to make the equation equal to zero. We can do this by subtracting x from both sides to get:

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