GRE Quantitative Reasoning › Arithmetic Sequences
Let Z represent a sequence of numbers wherein each term is defined as seven less than three times the preceding term. If
, what is the first term in the sequence?
A sequence is defined by the following formula:
What is the 4th element of this sequence?
A sequence is defined by the following formula:
What is the 4th element of this sequence?
Let Z represent a sequence of numbers wherein each term is defined as seven less than three times the preceding term. If
, what is the first term in the sequence?
Let Z represent a sequence of numbers wherein each term is defined as seven less than three times the preceding term. If
, what is the first term in the sequence?
A sequence is defined by the following formula:
What is the 4th element of this sequence?
The first term in a sequence of integers is 2 and the second term is 10. All subsequent terms are the arithmetic mean of all of the preceding terms. What is the 39th term?
The first term in a sequence of integers is 2 and the second term is 10. All subsequent terms are the arithmetic mean of all of the preceding terms. What is the 39th term?
What is the sum of the 40th and the 70th elements of the series defined as:
The first term in a sequence of integers is 2 and the second term is 10. All subsequent terms are the arithmetic mean of all of the preceding terms. What is the 39th term?