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Finding the sum of an arithmetic series  TOPIC_SOLVED

Find the sum of the following arithmetic series :

Sn of 5, 7, 9, 11,...
by Griffin
on Thu Sep 29, 2011 4:19 pm
 
Forum: Intermediate Algebra
Topic: Finding the sum of an arithmetic series
Replies: 1
Views: 903

Word Problem on Geometric Series  TOPIC_SOLVED

Explain what the sum on an infinite geometric series is if the first term is positive and the common ratio is greater than 1.
by Griffin
on Thu Sep 29, 2011 4:21 pm
 
Forum: Advanced Algebra ("pre-calculus")
Topic: Word Problem on Geometric Series
Replies: 1
Views: 1374

Mathematcal Induction  TOPIC_SOLVED

Using the equation (n+1)(n+2), use mathematical induction to prove that this is divisible by 2.
Given: n=1
n=k+1
by Griffin
on Fri Sep 30, 2011 2:43 am
 
Forum: Advanced Algebra ("pre-calculus")
Topic: Mathematcal Induction
Replies: 2
Views: 1273

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