Math, asked by sireesha8, 1 year ago

find that the x power 4 + 1divide by X power 4 equal to 527 then find x+1divided by x

Answers

Answered by mysticd
2
Solution :

Given x⁴ + 1/x⁴ = 527

=> ( x² )² + ( 1/x² )² + 2 = 527 + 2

=> ( x² + 1/x² )² = 23²

=> x² + 1/x² = 23 ----( 1 )

=> x² + 1/x² + 2 = 23 + 2

=> ( x + 1/x )² = 5²

=> x + 1/x = 5

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