Question
Download Solution PDFComprehension
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFसंकल्पना:
- दो पंक्तियों या स्तंभों को परस्पर परिवर्तित करने पर सारणिक अपने ऋणात्मक मान को बदल देता है।
- एक आव्यूह के पक्षांतर की सारणिक A की सारणिक के समान होती है।
गणना:
यदि Δ = |A| =
A का पक्षांतर लेने पर,
⇒ |AT| =
C1 ↔ C3 लेने पर,
⇒
C1 ↔ C2 लेने पर,
⇒
R2 ↔ R3 लेने पर,
⇒
∴ सही विकल्प (4) है।
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