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Further Mathematics
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How do I do a proof by induction?
For this explanation we will use the following example from a 2013 exam paper:
If u1= 2 and un+1=(5un-3)/(3un-1), then prove that un
How do I differentiate tan(x) ?
To differentiate tan(x):
Note: Here, we use d/dx f(x) to mean "the derivative of f(x) with respect to x".
