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AP EAMCET202527 May 2025Morning ShiftMathematicsBinomial TheoremActual

_ r=1 ¹⁵ r^2 ( ¹⁵ C_r 15 r-1 )=

Options

  1. A560
  2. B680
  3. C840
  4. D1020

Correct answer

B. 680

Step-by-step solution

No Solution

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