Question

pls ans it. tomorrow is my exam i amm rewarding you with 16 points

Answer 1

Answer:

Step-by-step explanation:

it is given that x+1/x=5

(x+1/x)²=5²

x²+(1/x)²+2*x*1/x=25

x²+(1/x)²+2=25

x²+(1/x)²=25-2

x²+(1/x)²=23

(x²+(1/x)²)³=(23)³

x⁶+(1/x)⁶+3*x²*(1/x)²=12167

x⁶+(1/x)⁶+3=12167

x⁶+(1/x)⁶=12167-3

x⁶+(1/x)⁶=12164

Answer 2

Step-by-step explanation:

answer is in the attachment