Question

a-1+b-1/(ab) -1 simplify it​

Answer 1

Step-by-step explanation:

a-1+b-1/ab-1

=a+b-2/ab-1

=a+b-2/ab×-1/ab

=-a-b+2/ab^2

hope it helps

Answer 2

Answer:

Thank You

Step-by-step explanation:

Your answer is in the attachment.

Hope it helps

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@Sam5093