Question

If x plus one by x is four then the value of x squared plus one by x squared is

Answer 1

Answer:

2/9

Step-by-step explanation:

X+1/X=4

X+1=4X

4X-X=1

3X=1

X=1/3

thus,

(1/3)² + 1/3²

=1/9+1/9

=2/9