Sequence and series
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math
the "k"th term of a series, Sk=a 1r^k/1r, is the sum of the first "k" terms of the underlying sequence. the difference between the "n"th terms of two particular series is greater than 14 for some values of n (is an element of)
asked by liza on December 29, 2010 
Advanced Functions
I need help answering these questions 1. State the Common Ratio of the following Geometric sequence 3/4 , 3/10 , 3/25 , 6/125 2. In the Arithmetic Sequence below, X = ___ 100 , ___ , _X_ , 64 3. For the Geometric Sequence below, X
asked by Temour on March 23, 2009 
Algebra
True or False 1. – 5, – 5, – 5, – 5, – 5, … is an arithmetic sequence. 2. In an arithmetic sequence, it is possible that the 13th term is equal to its 53rd term. 3. In an arithmetic sequence, the common difference is
asked by Ruby on September 9, 2014 
MATH
A new sequence is formed by adding together the corresponding terms of a geometric sequence and an arithmetric sequence. the geometric sequence has a common ratio of 3 and the arthmetric sequence has a common difference of 2. The
asked by charlie123 on February 19, 2015 
Help Math
A graph of the sequence f(n)=2n3 and a graph of the function f(x)=2x3 are both shown What accounts for the differences between the graphs in terms of range? i know only the difference of the domain but i have no idea the
asked by Edgar on May 9, 2016 
Maths
The 5th,9th and 16th terms of a linear sequence A.P are consecutive terms of an exponential sequence.Find the common difference of the linear sequence in terms of the first term.
asked by Ande on July 10, 2018 
math
in an arithmetic sequence the common difference is equal to 2.the first term is also the first term of a geometric sequence. the sum of the first 3 terms of an arithmetic sequence and the sum of the first 9 terms of an arithmetic
asked by Brainblocked on January 30, 2015 
maths
the sum of the first nine terms of an arithmetic sequence 216. The 1st, 3rd and 7th terms form the first three terms of a geometric sequence therefore find the common difference
asked by Anonymous on February 1, 2016 
math
1. The 5th, 9thand16th terms of a linear sequence are consecutive terms of an exponential sequence GP. Find the common difference in terms of the first term
asked by Jeremiah on October 10, 2017 
math
The sum of the 1st nine terms of an arithmetic series is 216. The 1st,3rd and the 7th terms of series form the 1st three terms of a geometric series. Find the 1st term and the constant difference of the arithmetic series ?
asked by mpho makua on August 14, 2016