What is the sum to infinity of the geometric series ?

Answer and explanation

Correct answer: D. 3

  1. Step 1: Identify the first term and common ratio . Since , the infinite geometric series converges.
  2. Step 2: Apply the sum to infinity formula : .
  3. Step 3: Evaluate the fraction: .
Answer
3.

Practise more Sequences and series.

Free questions with an explanation for every one, and full timed JEE Advanced mock tests.