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MHT CET202313 May 2023Evening ShiftMathematicsTrigonometric EquationsActual

The solutions of x+ 5 x= 3 x in (0, 2 ) are

Options

  1. A4 , 10
  2. B6 , 3
  3. C4 , 12
  4. D8 , 16

Correct answer

B. 6 , 3

Step-by-step solution

aligned & x+ 5 x= 3 x & 2 3 x 2 x= 3 x & 3 x(2 2 x-1)=0 & 3 x=0 or 2 x= 1 2 = 3 & 3 x= n or 2 x=2 n 3 & x= n 3 or x= n 6 aligned x= 3 , 6 [ x (0, 2 ) ]

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