Q64.If the constant term in the expansion of 12 + , x ≠0, is α × 28 × 5√3, then 25α is equal to : ( 5√3x 2x ) 3√5 (1) 724 (2) 742 (3) 639 (4) 693
What This Question Tests
The question tests the ability to find the constant term in a binomial expansion, which involves setting the power of x in the general term to zero and solving for r.
Concepts Tested
Formulas Used
T_{r+1} = nCr * a^{n-r} * b^r
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📋 Question Details
- Chapter
- Binomial Theorem
- Topic
- Constant term in binomial expansion
- Year
- 2024
- Shift
- 05 Apr Shift 2
- Q Number
- Q64
- Type
- MCQ
- NCERT Ref
- Class 11 Mathematics Ch 8: Binomial Theorem
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