What is the determinant of a 2 x 2 identity matrix?
2 x 2 identity matrix का determinant क्या होता है?
Show answer and explanation
Correct Answer
B. 1
ExplanationStep 1: Identify the concept: this is determinant of identity matrix. Step 2: Identity matrix has diagonal elements 1 and its determinant is 1. Step 3: Remember determinant of identity matrix equals 1.
Step 1: concept पहचानें: यह identity matrix determinant है। Step 2: Identity matrix के diagonal elements 1 होते हैं और determinant 1 होता है। Step 3: Identity matrix determinant equals 1 याद रखें।