NCERT Exercise 8.1 Q12 - Sequences and Series

Question: Given a₁ = −1 and aₙ = aₙ₋₁/n, write five terms and the corresponding series.

Answer: −1, −1/2, −1/6, −1/24, −1/120; series: −1 − 1/2 − 1/6 − ···.

Full step-by-step NCERT solution with diagrams on Something by Zero.