If the sum of the series 1+ 2x+ 4 x^2 + 8 x^3 + to is a finite number then

JEE Advanced Mathematics question

If the sum of the series to is a finite number then

Answer: (D)

This is a GP with common ratio . An infinite GP has a finite sum

Create a free account to read the complete working (2 steps), and practise questions like this in a timed test.

Question ID VK-107807