If A^T = A, then matrix A is called a ______?
- Diagonal Matrix
- Symmetric Matrix
- Skew-Symmetric Matrix
- None of these
Explanation
A matrix A is symmetric if its transpose equals itself, i.e., A^T = A.
This means the elements are mirrored across the main diagonal.
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ایک کلو گرام کتنے گرام کے برابر ہے؟
- 100 grams
- 500 grams
- 1000 grams
- 10000 grams
اس سوال کو وضاحت کے ساتھ پڑھیں
- {1, 2, 3, ...., 999, 1000}
- {1, 2, 3, ....}
- {x | x is given}
- None of these
اس سوال کو وضاحت کے ساتھ پڑھیں
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