AS/A2 Pure 5 Pure 6

P4 Summary
The formulae
The formula book available in the examination contains a large number of useful formulas for P4. You may also those that need to be memorised from P1, P2 and P3.

Sums of series

Numerical solution of equations

The Newton Raphson method for solving f(x)=0:

Area of sector

Polar form:

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