Find the coefficient of
Q1. in
As we know that the term in the binomial expansion of is given by
Now let's assume happens in the term of the binomial expansion of
So,
On comparing the indices of x we get,
Hence the coefficient of the in is
CBSE Date Sheet 2025 (Out) Live: Class 10, 12 board exam time table at cbse.gov.in; syllabus, sample papers
CBSE Class 12 board exam date sheet 2025 out; exams from February 15 to April 4
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