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Write the number of all possible …

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Write the number of all possible matrices of order 2x2 With each entry 1,2or3.

    • Posted by Kuldeep Singh 8 years ago

    CBSE > Class 12 > Mathematics
    • 3 answers

    Parth Maheshwari 8 years ago

    By applying permutation and combination.....and repeatation is allowed so....3×3×3×3=81

    1Thank You

    Vishal Gupta 8 years ago

    4

    0Thank You

    Surbhi Yadav 8 years ago

    81

    0Thank You

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