Question
Download Solution PDF= 5 అయితే, మరియు x > 1 అయితే,
= 5 అయితే, మరియు x > 1 అయితే,
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFఇవ్వబడింది:
లెక్కింపు:
కాబట్టి x2 + 1/x2 = 25 - 2
⇒ 23
మళ్ళీ,
x - 1/x = √21
x2 - 1/x2 =5√21
⇒ x4 + 1/x4 = 529 - 2
⇒ 527
x4 - 1/x4 =115√21
x8 - 1/x8 =( x4 + 1/x4 ) ×(x4 - 1/x4 )
⇒ 115√21 × 527
= 60605√21
∴ సరైన ఎంపిక 1
Last updated on Jul 14, 2025
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