Easy Math Class 12 Level 5

If det(A)≠0, what type of matrix is A?

यदि det(A)≠0 हो तो A कैसी matrix है?

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Correct Answer

D. नॉन-सिंगुलर / Non-singular

Explanation

Step 1: Identify invertible matrix. Step 2: When the determinant is non-zero the inverse exists. so the correct option follows. Step 3: In exam questions apply the formula first.

Step 1: invertible matrix पहचानें। Step 2: determinant non-zero होने पर inverse exists करता है। इसलिए सही विकल्प मिलता है। Step 3: ऐसे प्रश्नों में पहले सूत्र लगाएँ।

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