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Consider the equation (1-x)^4+(5-x)^4=82 What is the sum of all the roots of the equation?

Options

  1. A24
  2. B12
  3. C10
  4. D6

Correct answer

B. 12

Step-by-step solution

Since, sum of all roots = 4 + 2 + 3 – 5i + 3 + 5i = 12

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