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To begin we need to simplify the expression. First we multiply out (4x–5)^2 to get 16x²+40x+25 and then we multiply out 5x(3x – 8) to get 15x²-40x. This makes the whole expression 16...

Induction is a method that can be used to prove that a mathematical statement holds for possitive integers, n. It usually consists of four steps, as follows:  1) Basis: Show that the statement to be prove...

It's really good to use different tenses in your writing for French because this helps the examiner to give you higher marks. I think that the future tense is one of the easiest to learn so it's definietl...

This question was very difficult to explain through words; if it were to be used in a question paper, it would be presented as a diagram. I intend to use the whiteboard during the inteview to explain both...

First it is important to know the molecular formula for pentane and the products of the combustion reaction so that we can write the unbalanced equation. From the prefix 'pent' we know that the hydrocarbo...