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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 2 years, 5 months ago

CBSE > Class 12 > Mathematics

1 answers

Aseem Mahajan 2 years, 5 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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