What is the determinant of 2 × 2 matrix [[2,0],[0,3]]?
2 × 2 matrix [[2,0],[0,3]] का determinant क्या है?
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Correct Answer
B. 6
ExplanationStep 1: Identify the concept: this is determinant calculation. Step 2: Determinant = ad - bc = 2×3 - 0×0 = 6. Step 3: Determinant of diagonal matrix is product of diagonal entries.
Step 1: concept पहचानें: यह determinant calculation है। Step 2: Determinant = ad - bc = 2×3 - 0×0 = 6। Step 3: Diagonal matrix determinant diagonal entries का product होता है।