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What is the sum of first six terms of a sequence whose nth term is 8 - n?
nth term is 8 - n. an = 8 - n, so the sequence is {7, 6, 5, 4, 3, 2,...} (this is a decreasing sequence since the successor term is smaller than the nth term). So, the sum of first six terms of the sequence is 27.
What is the common ratio of the geometric sequence whose second and fourth terms are 6 and 54 respectively?
It could be -3 or +3.
Which of the following is the graph of an arithmetic sequence whose first term is 2 and whose common difference is 0.5?
Since there are no graphs following, the answer is none of them.
What are the first five terms of the sequence whose nth term is 5n-4?
9
What name is given to polygons whose sides all have the same length and whose angles all have the same measure?
Equiangular Polygon...
What are the first five terms of the sequence whose nth term is N4 plus 225?
2,1,0 is th sequence of its terms
What are the first 5 terms in the sequence whose nth term is given by 5n 2?
5n+2 or 5n-2. I'll assume 10n 10,20,30,40,50
What are the first ten terms of a sequence whose first term is -10 and whose common difference is -2.?
-8
What is the 2009Th term in the arithmetic sequence whose first four terms are twentynine sixteen and twentythree?
We need help with answering this question.
What is a sequence whose terms differ by the same nonzero number d called thecommon difference?
An arithmetic sequence.
What is harmonic sequence?
It is a progression of terms whose reciprocals form an arithmetic progression.
What are the first five terms of the sequence whose nth term is give 3n plus 2?
5, 8, 11, 14 and 17.
What is the first ten terms of a sequence whose first term is -10 and whose common difference is -2?
-8
What is the sum of first six terms of a sequence whose nth term is 8 - n?
nth term is 8 - n. an = 8 - n, so the sequence is {7, 6, 5, 4, 3, 2,...} (this is a decreasing sequence since the successor term is smaller than the nth term). So, the sum of first six terms of the sequence is 27.
What is the difference between a sequence and a series?
The sum of the terms in a sequence is called a series. Sequence is a function whose domain is the natural numbers. So f(1)= first entry in the sequence, and f(2) is the next.... f(n) is the nth term. We usually don't write sequences that way. Instead of f(1) we write, a1 to refer to the first term. The function tells us the rule we use to find the terms of the sequence. So for example, f says take n and square it. Then the first 3 terms of the sequence are 1, 4 and 9 and the first 3 terms of the series are 1, 5 and 14
A mathmatical sequence whose verb is equal?
A mathematical sequence whose verb is equal is the definition for an equation. An equation is given in the form A is equal to B. An equation can contain numbers and variables.
What is a sequence whose successive terms differ by the same nonzero number d called the common difference?
It's technically called an arithmetic sequence
