Test SeriesFree PYQsExamsPricing

JEE Main Mathematics question

MathematicsTrigonometric Ratio and IdentitiesJEE Main

Let be an odd integer. If for every value of , then

Answer: (B)

Solution

Put : the left side is and the right side is (all higher terms vanish). So . For small ,

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-007835