Example 2 What is the 20th term of the sequence defined by an = (n – 1) (2 – n) (3 + n) ? Example 2 What is the 20th term of the sequence defined by an = (n – 1) (2 – n) (3 + n) ? October 24, 2021 Category: Chapter 9 - Sequences and Series , Maths , NCERT Exemplar Class 11 , Facebook Messenger WhatsApp Share this:TwitterFacebook Related