Saturday
April 19, 2014

Homework Help: Math

Posted by Jon on Tuesday, March 4, 2008 at 12:10pm.

Find the sum of a geometric series for which a1=1,r=2,and n=6.

Sn=a1(1-r^n)/1-r
S6=1(1-2^6)/1-2
S6=1(1-64)/1-2
S6=63/1
63 (answer)

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Calculus - Find the derivative of the function. f(s)=(s6 + 1)e-s6
Algebra - Two questions I need help with. Find the indicated partial sum using ...
Math - For each geometric series, calculate t6 and S6. a) 6 + 30 + 150 ... So I'...
Math - Find a1 in a geometric series for which Sn=189,r=1/2,and an=3. Sn=a1(1-r^...
Algebra please - I have two left I need help with and dont understand. Find the ...
Algebra II - find Sn for geometric sequence with A1 = 8, n = 9, and r = -1 Sn = ...
Geometric series - Check my answer - What is the first term in a geometric ...
Algebra - I have 3 questions I'm stuck on and would love for someone to explain...
algebra - Can someone please help me with this problem? Thanks! Evaluate the ...
math - 1)Find a1 in a geometric series for which Sn=300,r=-3,and n=4 A)15 B)15/2...

Search
Members