JEE Advanced Mathematics question
In a GP the product of the first four terms is 4 and the second term is the reciprocal of the fourth term. The sum of the GP up to infinite terms is
Answer: (A),(B),(C),(D)
Solution
Terms . - Product: . - .
Dividing, . Then (so and the infinite sum exists).
| | | |
See the full step-by-step solution
Create a free account to read the complete working (4 steps), and practise questions like this in a timed test.
Create a free account