Question
Download Solution PDFदिया गया है कि P कोटि 3 और |P| = -4 का एक वर्ग आव्यूह है। तब |adj P| किसके बराबर है?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFसंकल्पना:
यदि A कोटि n के सारणिक |A| के साथ एक आव्यूह है,
तब |adj A| = |A|n-1
गणना:
दिया गया है कि P कोटि 3 और |P| = -4 का एक वर्ग आव्यूह है।
⇒ |adj P| = |P|3-1 = |P|2
⇒ |adj P| = (-4)2 = 16
∴ सही विकल्प (1) है।
Last updated on May 26, 2025
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