FP2.6.2 - Derivation

Derivation and use of Maclaurin The derivation of the series expansion of ex, sin x, cos x, series. ln (1 + x) and other simple functions may be required.

Use fp2.6.2 - derivation to connect the rule to the data and decision in the question.

This matters because fp2.6.2 - derivation determines what can be inferred or chosen; begin with the stated conditions and keep the conclusion tied to the evidence.

Example: apply fp2.6.2 - derivation to one small, clearly defined case, show the key step or comparison, and explain the result in words.

Boundary: FP2.6.2 - Derivation is not a universal recommendation. Check the syllabus scope, assumptions, units and the limits of the evidence before generalising.