Question
Download Solution PDF என்றால்
என்றால்
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFகொடுக்கப்பட்டது:
பயன்படுத்தப்பட்ட கருத்து:
a + 1/a = b
அதனால்,
a 3 + 1/a 3 = b 3 - 3b
கணக்கீடு:
x 2 - 5x + 1 = 0
⇒ x 2 + 1 = 5x
⇒ x + 1/x = 5
இப்போது,
⇒
⇒
⇒
⇒
⇒ 23
∴ தேவையான பதில் 23.
Last updated on Jun 13, 2025
-> The SSC CGL Notification 2025 has been released on 9th June 2025 on the official website at ssc.gov.in.
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