OCR MEI C2 — Question 5

Exam BoardOCR MEI
ModuleC2 (Core Mathematics 2)
TopicArithmetic Sequences and Series

5 A sequence is defined by \(a _ { k } = 5 k + 1\), for \(k = 1,2,3 \ldots\)
  1. Write down the first three terms of the sequence.
  2. Evaluate \(\sum _ { k = 1 } ^ { 100 } a _ { k }\).