CAT 2019 Slot 1 QA · Question 17
The number of the real roots of the equation 2cos(x(x + 1)) = 2x + 2-x is
- A.0
- B.Infinite
- C.1
- D.2
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Show answerThe number of the real roots of the equation 2cos(x(x + 1)) = 2x + 2-x is
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