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Pythagoras theorem is: A^2 + B^2 = C^2. This might look confusing but it is actually quite simple. Pythagoras can only be used on a RIGHT ANGLED TRIANGLE! Then what you do is that the side of the triangle...

To start with trying simplify any equation, you need to first see if the top part of the equation and the bottom part can be factorized. Fortunately the top part and bottom part of the equation are both q...

There is no simple answer to this question, and everyone has there own opinion. Although, in the modern day, Martin Luther King is considered the most influential and important African American leader eve...

The introduction is key to making your essay stand out. Mastering a technique for writing introductions will help your confidence in essay writing generally, as you set out a clear structure and argument ...

Both verbs mean "to be" but the key difference is in the permanence of what they are describing. "Ser" is used when you're describing an essential characteristic of the person or thing...