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If matrix( matrix 3&0\\ a-2&2 matrix …

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If matrix( matrix 3&0\\ a-2&2 matrix )=[[3, 1], [0, 2]] ^ T then find the value of a .

    • Posted by Himanish Soni 3 years, 3 months ago

    CBSE > Class 12 > Mathematics
    • 1 answers

    Aseem Mahajan 3 years, 3 months ago

    <font face ="Times New Roman">Given:
    $$\left[ \begin{array}{cc}\rm 3 & 0\\ \rm a-2 & 2 \end{array}\right]$$ = $$\left[ \begin{array}{cc}\rm 3 & 0\\ \rm 1 & 2 \end{array}\right]$$
    For this equality condition,
    a - 2 = 1
    Hence , a = 3

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