Question

x-1/x=3, evaluate x square + 1/x square. Plz answer fast!

Answer 1

Answer:

The answer is 5

Step-by-step explanation:

x-1/x = 3

x-1 = 3x

x = -1/2

then evaluate,

= x^2 +1/x^2

= (-1/2)^2+1/(-1/2)

= (1/4)+1/1/4

= 5/4 *4/1

= 5