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The number of real solutions of the equation x^2-3|x|+2=0 is

Options

  1. A3
  2. B2
  3. C4
  4. D1

Correct answer

C. 4

Step-by-step solution

x^2-3|x|+2=0 or (|x|-2)(|x|-1)=0|x|=1,2 or x= 1, 2 or No. of solution =4

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