Test SeriesFree PYQsExamsPricing

JEE Main Mathematics question

MathematicsSequence and SeriesJEE Main

The sum of series to terms is

Answer: (A)

Solution

For even the terms pair up as , each pair giving , and there are pairs. The sum for even is ; for odd the sum is . So the true

See the full step-by-step solution

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

Create a free account

Question ID VK-021870