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  1. If (10) x x(10)x = (100)x; (100)x x (100)x = (10000)x then x can take value

    2. A.
    2
    B.
    5
    C.
    10
    D.
    All

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    Answer : Option D

    Explanation :

    (10)x x (10)x = (100)x

    ⇒ x x x = x2

    (100)x x (100)x = (10000)x

    x2 x x2 = x4

    True for all values of x.

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