Question

if x+1/x=20, find x square
+1/x square

Answer 1

x+1/x = 20

20x = x + 1

x = 1/19

x^2+1/x = 1/361/1/19

As = 1/19

hope my answer will help u

pls mark it as brainliest answer pls pls pls

Answer 2

Answer:

x+1/x = 20

(x+1/x) ²=20 ²

x²+1/x²+2=400+2

x²+1/x²=402