Join Examsbook
778 0

Q:

If x + y = 1 and xy (xy – 2) = 12,then the value of x4 + y4 is:

  • 1
    23
  • 2
    25
  • 3
    19
  • 4
    20
  • Show AnswerHide Answer
  • Workspace

Answer : 2. "25"

Are you sure

  Report Error

Please Enter Message
Error Reported Successfully