rvert$, is the area of the parallelogram formed by the two input vectors ... mathbf{A})$, is the sum of its diagonal elements. In mathematical notation: $$ \text{tr}(\mathbf{A}) = \sum_{i=1}^{n} A_{ii ...

CBSE Class 12th Maths Board Exam 2025: The CBSE Class 12 Maths exam is scheduled for March 8, 2025 (Saturday). As an important subject, it plays a major role in boosting overall board exam scores.

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