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← SSC General Mathematics — Class 9-10Chapter 6

Finite Series

2/2 concepts active

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Arithmetic Progression

Sequences with a constant difference and their sums.

Sₙ = n/2 · [2a + (n−1)d]

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Geometric Progression

Sequences with a constant ratio and their sums.

Sₙ = a(rⁿ − 1) / (r − 1)

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Arithmetic Progression
Sequences with a constant difference and their sums.
Sₙ = n/2 · [2a + (n−1)d]Start →
ActiveFree Preview
Geometric Progression
Sequences with a constant ratio and their sums.
Sₙ = a(rⁿ − 1) / (r − 1)Start →