AP EAMCET · Maths · Binomial Theorem
The first negative coefficient in the terms occurring in the expansion of is
- A
- B
- C
- D
Answer & Solution
Correct Answer
(C)
Step-by-step Solution
Detailed explanation
The expansion of 1+x215=1+215x+215215-12!x2+215215-1215-23!x3+… Simplify the above expansion. 1+x215=1+215x+21×1652×2!x2+21×16×1153×3!x3+21×16×11×654×4!+.. The first negative coefficient in the terms occurring in the expansion…
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