OCR MEI C2 2007 June — Question 4

Exam BoardOCR MEI
ModuleC2 (Core Mathematics 2)
Year2007
SessionJune
TopicArithmetic Sequences and Series

4
  1. Find the second and third terms of the sequence defined by the following. $$\begin{aligned} t _ { n + 1 } & = 2 t _ { n } + 5
    t _ { 1 } & = 3 \end{aligned}$$
  2. Find \(\sum _ { k = 1 } ^ { 3 } k ( k + 1 )\).