Question

Which of the following is the value of x in in [1/x -1]² = 4​

Answer 1

Answer:

sorry I dont know the answer

Answer 2

Step-by-step explanation:

take square root on both sides

1/x-1=2. or. 1/x-1=-2

1/x=3. 1/x=-1

x=1/3. x=-1