The expansion of (3x + 2) -1/2 is valid in ascending powers of x, if x lies in the…
Mathematics · JEE Advanced · NTA Exams — Binomial Theorem And Its Simple Applications
The expansion of (3x + 2)-1/2 is valid in ascending powers of x, if x lies in the interval
- (0, 2/3)
- (-3/2, 3/2)
- (-2/3, 2/3)
- \((-\infty,-3 / 2)(3 / 2, \infty)\)
Answer
(A) (0, 2/3), (C) (-2/3, 2/3)
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