Sequences Series Formulae for NET, IAS, State-SET (KSET, WBSET, MPSET, etc.), GATE, CUET, Olympiads etc.

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Power of Natural Number

Arithmetic

Geometric (convergent for -1 < r < 1)

Binomial convergent for

Where,

Maclaurin series

Where,

Taylor series

Where,

OR

Where,

Special Power Series: