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प्रश्न
A square matrix where every element is unity is called an identity matrix.
पर्याय
True
False
उत्तर
This statement is False.
Explanation:
Since, in identity matrix all the elements of principal diagonal are unity rest are zero.
e.g., A = `[(1, 0, 0),(0, 1, 0),(0, 0, 1)]` = I3
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