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KVPY2016MathematicsBinomial Theorem

The number of digits in the decimal expansion of 16⁵ 5¹⁶ is

Options

  1. A16
  2. B17
  3. C18
  4. D19

Correct answer

C. 18

Step-by-step solution

array l 16⁵ 5¹⁶ =16 16⁴ 5¹⁶ =16 10¹⁶ array It is 18 digit number

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