Question
Download Solution PDFजर N +
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFदिलेले आहे:
N + 1/N = √3
सूत्र:
जर x + 1/x = a, तर x3 + 1/x3 = a3 - 3a
गणना:
N3 + 1/N3 = (√3)3 - 3 × √3
⇒ N3 + 1/N3 = 0
आता दोन्ही बाजूंचा वर्ग करूया
(N3 + 1/N3)2= 0
N6 + 1/N6 + 2 = 0
N6 + 1/N6 = -2
दोन्ही बाजूंमध्ये 11 मिळवूया:
N6 + 1/N6 + 11 = -2 + 11
N6 + 1/N6 + 11 = 9
∴ आवश्यक उत्तर = 9
Last updated on Jul 22, 2025
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