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Number of solution of the equation sin...

Number of solution of the equation
`sin 2x + cos 2x + sin x + cos x + 1 = 0`
In the interval, `(0, pi//2)` is

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ML KHANNA-TRIGONOMETRICAL EQUATIONS -PROBLEM SET (1) ((true or false)
  1. Number of solution of the equation sin 2x + cos 2x + sin x + cos x +...

    Text Solution

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