Question
Download Solution PDFयदि A कोटि 3 का एक तत्समक आव्यूह है, तो इसका/इसके प्रतिलोम (A-1)
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यदि A कोटि n का कोई आव्यूह है और इसका व्युत्क्रम मौजूद है तो हम लिख सकते हैं
AA-1 = A-1A = I, जहाँ I = कोटि n का तत्समक आव्यूह
गणना
दिया हुआ: A कोटि 3 का तत्समक आव्यूह है यानी A = I
दोनों पक्षों को A-1 से गुणा करके हमें प्राप्त होता है
⇒ AA-1 = IA-1
⇒ I = A-1 [∵ तत्समक आव्यूह द्वारा गुणा किया जाने वाला आव्यूह स्वयं आव्यूह है यानी AI = A]
⇒ A = A-1Last updated on May 30, 2025
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