Question

if x-1/x=3, find the value of x2+1/x​

Answer 1

Step-by-step explanation:

x-1/x=3 that means x=-1/2 then x2+1÷x=1/4+1÷-1/2=-5/2

Answer 2

Answer:-5/2

Step-by-step explanation:

Here x=-1/2 by solving

On putting it in equation the answer become -5/2