Class 10 Maths · Arithmetic Progressions · NCERT Exercise 5.4 · Question 1

Arithmetic Progressions Medium

Which term of the AP:

121, 117, 113, \dots

, is its first negative term? [Hint: Find

n

for

a_{n} < 0

Answer

The

32

nd term is the first negative term,

a_{32} = - 3

Step-by-step solution

Every step of how it is worked out, free, with no account needed.

Class 10 Maths — every question with an expert-verified, step-by-step solution.