Try our Geometric Sequence Calculator to quickly obtain the Sum of n terms of Geometric Sequence a = 1, n = 9, and r =3 i.e. 9841.0 in the blink of an eye.
Sn = `a*(r^n-1)/(r-1)`
a = 1
n = 9
r = 3
Put values into formulaS9 = `a*(r^n-1)/(r-1)`
S9 = `1*(3^9-1)/(3-1)`
S9 = 9841.0
Follow the detailed steps listed below to find the Sum of n terms of Geometric Sequence a = 1, n = 9, and r = 3 to make your calculations faster.
1. How to find the Sum of n terms in G.P?
Sum of n terms in G.P can be found by using the formulas Sn = a[(rn-1)/(r-1)] if r > 1 and r ≠ 1 or Sn = a[(1 – rn)/(1 – r)] if r < 1 and r ≠ 1.
2. What is the sum of n terms in Geometric Sequence a = 1, n = 9, and r =3?
Sum of n terms in the Geometric Sequence a = 1, n = 9, and r =3 is 9841.0.
3. How to find the sum of n terms in Geometric Sequence a = 1, n = 9, and r =3 quickly?
You can take help from our geometric sequence calculator in order to find out the sum of n terms in Geometric Sequence a = 1, n = 9, and r =3 quickly.