Edexcel Mathematics October 2021 · Paper 2 · Question 1 · ExamRizz

ExamRizzEdexcel MathematicsMathematics

October 2021 · Paper 2 · Question 1 · 4 marks

1. In an arithmetic series • the first term is 16 • the 21st term is 24 (a) Find the common dif ference of the series. (2) (b) Hence find the sum of the first 500 terms of the series. (2) 3

Lesson: Binomial Expansion for Positive Integer n