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What is a soliloquy?

Most likely you have encountered this in work involving Shakespeare, and he used soliloquy to great dramatic effect. A soliloquy is a type of aside. Asides are speeches that are given by characters directly ...
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Answered by Oliver W. • English tutor
11814 Views

How do you add or subtract complex numbers?

A complex number has the form a+bi. We call a the 'real' bit (ie. the bit on a regular number line) and b is the 'imaginary' bit. To add or subtract complex numbers you just add the real bits of both togethe...
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Answered by Chloe B. • Maths tutor
6166 Views

What was Hobbes' perspective on power?

Hobbes focused on one of the most common understandings of power. In the book Leviathan he discussed that "society is the sum of individuals who carry and constitute power". Power, then, 'flows' fr...
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Answered by Dyi H. • Sociology tutor
7436 Views

Why is Kinetic Energy mv^2/2?

Whilst this proof is beyond the scope of A level physics, it is well within the scope of A level Maths as it relies solely on the chain rule.First let us note that F x = W where F is force, x is distance and...
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Answered by Vandan P. • Physics tutor
7684 Views

How to sum an arithmetic progression?

Whilst it is very easy to just plug the numbers into the formula you are given on your formula sheet there is a much faster and more intuitive method of doing this. If we have n numbers beginning at a with a...
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Answered by Vandan P. • Maths tutor
6555 Views