Q68.The term independent of x in the binomial expansion of (1 −1x + 3x5) (2x2 −1x ) 8 (1) − 496 (2) −400 (3) 496 (4) 400
What This Question Tests
This question requires finding the term independent of x in a product of an algebraic expression and a binomial expansion. It involves determining the general term of the binomial expansion and then finding combinations of powers of x that result in x^0.
Concepts Tested
Formulas Used
Tr+1 = nCr * a^(n-r) * b^r
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📋 Question Details
- Chapter
- Binomial Theorem
- Topic
- Term independent of x
- Year
- 2015
- Shift
- 11 Apr Online
- Q Number
- Q68
- Type
- MCQ
- NCERT Ref
- Class 11 Mathematics Ch 8: Binomial Theorem
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