Find the term independent of x in the binomial expansion of (1- 1x+3x^5 ) (2x^2- 1x )^8.

JEE Main Mathematics question

Find the term independent of in the binomial expansion of .

Answer: 400

The general term of the second factor is . The factor needs , which has no integer solution; the factor needs from the second factor, i.e. ,

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

Question ID VK-021274