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That is the million dollor question! Making a personal statement (A 4,000 character) document stand out can be difficult. One point that I cannot stress enough is being yourself, from beginning to end you...

y=e^x When we derive, the power is brought down to the front - e.g. 2e^2x. Once this has been reached, you must normally remember to reduce the power by 1. However, with the exponentials, the power remain...

Rearrange to get x^2 - 9x - 36 <= 0 Solve quadratic (x-12)(x+3) <= 0 Solve for x x = 12, x = -3

Now, we have key points 12 and -3, we need the range of values for x where x^2 - 9x - 36 &...

I understand this feeling, as German is, compared to English, very complex. However, we will start building up your knowledge like a house. We will start with the basics - e.g., conjugation - and won't pr...

This result comes from using a trig identity and the quotient rule. First, we write tan(x) as sin(x)/cos(x). Then we apply the quotient rule. After doing the standard derivatives, the numerator of our fra...