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      Question

      Find the Value of

      √(-√3+√(3+8√(7+4√3)))? 
      A 4 Correct Answer Incorrect Answer
      B 2 Correct Answer Incorrect Answer
      C 8 Correct Answer Incorrect Answer
      D 4√3 Correct Answer Incorrect Answer

      Solution

      √(-√3+√(3+8√(7+4√3) ) )Β Β  √(-√3+√(3+8√(4+3+2Γ—2Γ—βˆš3) ) )Β Β  √(-√3+√(3+8√(2Β²+(√3)Β²+2Γ—2Γ—βˆš3) ) )Β Β  √(-√3+√(3+8√((2+√3)Β²)) )Β Β  √(-√3+√(3+8(2+√3)))Β Β  √(-√3+√(3+16+8√3) )Β Β  √(-√3+√(19+8√3) )Β Β  √(-√3+√(16+3+2Γ—4Γ—βˆš3) )Β Β  √(-√3+√(4Β²+(√3)Β²+2Γ—4Γ—βˆš3) )Β Β  √(-√3+√((4+√3)Β²))Β Β  √(-√3+4+ √3)Β  Β = √4 = 2

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