Join Examsbook
589 0

Q:

$$ {ab-a-b+1}$$ का गुणनखण्ड है।

  • 1
    (a-1)(b-1)
  • 2
    (a+1)(b-1)
  • 3
    (a-1)(b+1)
  • 4
    (a+b)(b-1)
  • Show AnswerHide Answer
  • Workspace

Answer : 1. "(a-1)(b-1)"

Are you sure

  Report Error

Please Enter Message
Error Reported Successfully