Co-efficient of x 5 in the expansion of (x 2 – x – 2) 5 is :
Mathematics · JEE Main · NTA Exams — Binomial Theorem And Its Simple Applications
Co-efficient of x5 in the expansion of (x2 – x – 2)5 is :
- –83
- –82
- –81
- 0
Answer
(C) –81
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