The ratio of the coefficient of x 10 in (1-x 2 ) 10 and the term independent of x in (x…
Mathematics · JEE Advanced · NTA Exams — Binomial Theorem And Its Simple Applications
The ratio of the coefficient of x10 in (1-x2)10 and the term independent of x in \(\left(x-\frac{2}{x}\right)^{10}\), is
- 1 : 16
- 1 : 32
- 1 : 64
- none of these
Answer
(B) 1 : 32
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