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AP EAMCET202422 May 2024Morning ShiftMathematicsTrigonometric EquationsActual

The general solution of the equation x+ 2 x- 3 x=0 is

Options

  1. Ax , x=n 3 . . or . n 2 , n Z
  2. Bx , x=n 3 . . or .n , n Z
  3. Cx , x=n 3 . . or n 2 or .n , n Z
  4. Dx , x=n 6 . . or . n 2 , n Z

Correct answer

B. x , x=n 3 . . or .n , n Z

Step-by-step solution

aligned & x+ 2 x 1- x 2 x = 3 x & x+ 2 x- 3 x=- x 2 x 3 x=0 & x 2 x 3 x=0 & x=n or x= n 3 or x=n 3 or n aligned

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