The positive value of λ for which the... | Binomial Theorem | JEE Main 2019

JEE MAIN 2019

10-01-2019 S2

Question

The positive value of $\lambda$ for which the co-efficient of $x^2$ in the expression $x^2\left(\sqrt{x}+\frac{\pi}{x^2}\right)^{10}$ is 720 , is

Select the correct option:

A

3

B

4

C

$\sqrt{5}$

D

$2 \sqrt{2}$

✓ Correct! Well done.

✗ Incorrect. Try again or view the solution.

Solution

Question Tags

JEE Main

Mathematics

Easy

Start Preparing for JEE with Competishun