Question

if x plus one by x is equal to 8 then find the value of x squared plus one by x square

Answer 1

x+1/x = 8
(x+1/x)² = x² + 1/x² + 2 = 8²
x² +1/x² = 64 - 2
x² + 1/x² = 62

Answer 2

Answer:

lol lol kol lol lol