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How to solve an equation when the variable is in the denominator?

I find the best way to explain maths is by using more numbers than words, so I'll use an example to explain this:

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Answered by G D. • Maths tutor

5765 Views

How do you differentiate x^x?

There are two ways we can find the derivative of x^x. It's important to notice that this function is neither a power function of the form x^k nor an exponential function of the form b^x, so we can't use t...

Answered by Louis S. • Further Mathematics tutor

5692 Views

How should you critique poetry?

Tackling poetry can certainly be a daunting task. Often my students tell me that poetry feels like a foreign language to them and, in many ways, this is not an unfair argument. It is important to accept t...

Answered by Harry W. • English Literature tutor

7199 Views