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The most important thing to do is read the question at least twice!  Make sure it's clear in your mind what the question is asking.  Think about the five W's: who, what, when, where and why, as well a...

The six German modal verbs are: duerfen, koennen, moegen, muessen, sollen and wollen.

They are a few irregularities with their conjugations but common trends can be spotted;

In the imp...

First, we need to recall 2 basic definitions of vector operations:

The dot product is defined on vectors u=[u₁, u₂,...u_n] and v...

Suppose you have a quadratic equation: x² + 5x + 6

You are told it has TWO REAL ROOTS and you are t...

University applications are daunting and you want to ensure you have put your best foot forward.  However, ensuring you are likeable is also important.  

The best way to do this is to focus yo...