x minus one by x is equal to 3 the value of x⁴+1/x⁴ Question x minus one by x is equal to 3 the value of x⁴+1/x⁴ in progress 0 Math Lydia 2 weeks 2021-09-14T06:55:37+00:00 2021-09-14T06:55:37+00:00 1 Answer 0 views 0

## Answers ( )

Answer:x+1/x = 5

(x+1/x)² = x²+1/x²+2

(5)² = x²+1/x²+2

25-2 = x²+1/x² => 23

(x²+1/x²)² = x⁴+1/x⁴+2

(23)² = x⁴+1/x⁴+2

529-2 = x⁴+1/x⁴

527 = x⁴+1/x⁴

hope this helps