12th Class Mathematics Sample Paper Mathematics Olympiad - Sample Paper-5

  • question_answer
    The root of the equation   are independent of

    A)  a                                            

    B)  p              

    C)  Y                                

    D)  All of these

    Correct Answer: A

    Solution :

                [a]                                       \[{{R}_{2}}\to {{R}_{2}}-{{R}_{3}}\]             \[{{R}_{3}}\to {{R}_{3}}-{{R}_{1}}\]             Obviously, it is independent of a. Hence, option [a] is correct.


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