The coefficient of x 10 in the expansion of (1 + x) 2 (1 + x 2 ) 3 (1 + x 3 ) 4 is equal to

Question:

The coefficient of $x^{10}$ in the expansion of $(1+x)^{2}\left(1+x^{2}\right)^{3}$ $\left(1+x^{3}\right)^{4}$ is equal to

  1. 52

  2. 44

  3. 50

  4. 56


Correct Option: 1

JEE Main Previous Year 1 Question of JEE Main from Mathematics Binomial Theorem and its Simple Applications chapter.
JEE Main Previous Year Online April 15, 2018

Solution:

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