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Manipal MET2016MathematicsBinomial Theorem

Sum of the last 30 coefficients in the expansion of (1+x)⁵⁹ , when expanded in ascending power of x is

Options

  1. A2⁵⁹
  2. B2⁵⁸
  3. C2³⁰
  4. D2²⁹

Correct answer

B. 2⁵⁸

Step-by-step solution

Since, total number of terms =59+1=60 Required sum = 2⁵⁹ 2 =2⁵⁸

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