Geometric Sequence Calculator
Calculate the nth term and sum of a geometric sequence. Enter the first term, common ratio, and number of terms.
8th Term (aₙ)
384.000000
a₁ × r^(n-1) = 3 × 2^7
Partial Sum (Sₙ)
765.000000
Sum of first 8 terms
Infinite Sum (S∞)
Diverges
|r| ≥ 1, series diverges
Sequence
3, 6, 12, 24, 48, 96, 192, 384