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Bunuel received 4 Kudos for post If x^4 + x^(-4) = 7, what is the value of x^8 + x^(-8) =?.

GiverPostDate
Ricky2000If x^4 + x^(-4) = 7, what is the value of x^8 + x^(-8) =?20-Sep-2021
SakshiChivaneIf x^4 + x^(-4) = 7, what is the value of x^8 + x^(-8) =?28-Jul-2021
NISHKARSHsharmaIf x^4 + x^(-4) = 7, what is the value of x^8 + x^(-8) =?16-Jul-2021
350350If x^4 + x^(-4) = 7, what is the value of x^8 + x^(-8) =?04-Jun-2021

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