GRE Quantitative Reasoning › Other Arithmetic Sequences
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?
What is the sum of the 40th and the 70th elements of the series defined as:
What is the sum of the 40th and the 70th elements of the series defined as:
What is the sum of the odd integers ?
What is the sum of the odd integers ?