Expert Math Class 12 Level 2

What is the trace of matrix [[1,2],[2,0]]?

Matrix [[1,2],[2,0]] का trace क्या है?

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Correct Answer

B. 1

Explanation

Step 1: Identify the concept: trace of matrix. Step 2: Trace is the sum of diagonal elements. Hence 1+0=1. Step 3: Exam tip: Do not add non-diagonal elements while finding trace.

Step 1: अवधारणा trace of matrix है। Step 2: Trace diagonal elements का sum है। इसलिए 1+0=1। Step 3: याद रखें: Trace में non-diagonal elements नहीं जोड़ते।

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