JEE Main Mathematics question

MathematicsBinomial TheoremJEE Main

If are coefficients in the binomial expansion of , then is equal to

Answer: (A)

Solution

Since , each term is , so the sum is the coefficient of in

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-021188