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AP EAMCET202420 May 2024Evening ShiftMathematicsTrigonometric EquationsActual

The general solution of the equation ^2 +3 ^2 =5 is

Options

  1. An 3 , n Z
  2. Bn +(-1)^ n 6 , n Z
  3. Cn 6 , n Z
  4. Dn +(-1)^n 3 , n Z

Correct answer

B. n +(-1)^ n 6 , n Z

Step-by-step solution

^2 +3 (1- ^2 )=5 aligned & 2 ^2 +5 -3=0 & (2 -1)( +3)=0 & = 1 2 = 6 & =n +(-1)^n 6 , n Z aligned

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