Question

What is the value of (-1)-1?

What is the value of (-1)-1?

         I. 0

        II. -1

       III. 1

       IV. None of these

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Answer 1

Answer:

(_1)×(_1)= 1

we know that _×_=+

Answer 2

Answer:

1.

explanation. → ( -1) -1

= -1 × -1

= 1 so,

the core answer is option iii.