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MHT CET202019 Oct 2020Evening ShiftMathematicsTrigonometric EquationsActual

If 2 ² +3 =2 , then permissible value of is

Options

  1. A0
  2. B1
  3. C1 2
  4. D-1 2

Correct answer

C. 1 2

Step-by-step solution

(C) We have 2 ² +3 =22 ² +4 - -2=0 2 ( +2)-1( +2)=0(2 -1)( +2)=0 = 1 2 ,-2( Impossible ) = 1 2

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