Question

answer this question​

Answer 1

Step-by-step explanation:

I hope u understand please tell me fast

Answer 2

Answer:

3 and 7

Step-by-step explanation:

Given:

x+ 1/x = √5

=>(x+1/x)² = x²+1/x²+ 2

=>(√5)² = x²+1/x² + 2

=>5-2 = x²+1/x²

therefore,x²+1/x² = 3

and

=>(x²+1/x²)² = x⁴ + 1/x⁴ + 2

=>(3)² = x⁴+1/x⁴ + 2

=>9-2 = x⁴ + 1/x⁴

therefore,x⁴+1/x⁴ = 7