If A^2+B^2+C^2=0, then what is the value of the following? vmatrix 1 & C & B C & 1 & A B & A & 1 vmatrix

NDA 2025 Mathematics question

If , then what is the value of the following?

Answer: (B)

For real , a sum of squares is zero only if each term is zero, so . Then and

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Question ID VK-030022