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# 3X3 మాత్రిక యొక్క నిర్ధారకాన్ని కనుగొనుట

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Title - Finding the determinant of a 3x3 matrix method 1
URL -https://www.khanacademy.org/math/algebra/algebra-matrices/inverting_matrices/v/finding-the-determinant-of-a-3x3-matrix-method-1