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The first thing to do when writing your exam essay is to breathe! Take a moment, read the question through a few times to make sure you’ve absorbed it, and relax. When I’m in an exam, I always highlight o...
The chances of Alice winning a game is 0.7, therefore the chances of Bob winning a game is 0.3. To work out the probability of Alice winning exactly one game, the probabilities of Alice winning once and B...
We first need to simplify both the numerator and denominator of this fraction seperately. Let's start with the numerator: x^2 -2x -15We need to find two numbers that add to make -2 and multip...
3x - 8 = 193x = 19 + 83x = 27x = 27 / 3x = 9
Es gibt viele Methode, um fit zu bleiben. Studenten sollten gesund essen und Sport machen. Es ist manchmal schwierig, weil man oft an Zeit mangelt. Es ist sehr wichtig für Studenten, gutes Essen zu kochen...
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