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So we start off with (11-w)/4 = 1+w

First of all, we will multiply both sides by 4 to make the '/4' disappear. This gives us 11-w = 4+4w

Then move all the w's to one side of the equation to ...

One of the most important effects of the narrative technique employed in Dracula is that it fragments the momentum of a traditional narrative style, and thereby protracts the progression of suspense and h...

The rule we use here is (a^b)^c = a^bc

Therefore, (k³)² = k⁶

We have a quadratic equation since the highest power of x is 2. Therefore, we can use the quadratic formula, which we recall to be: x = [- b ± √(b² - 4ac) ] / 2a In accordance with the formula, we set a =...

This is a classic style of Oxbridge interview question, where the candidate is presented with a question on a topic they won't have seen before, and is expected to work logically using the information pro...