Question

FIND WHETHER THE BINARY OPERATION IS COMMUTATIVE OR ASSOCIATIVE OR BOTH IN


=>Z:aob=a+b+1 for all that a,b belongs to Z.​

Answer 1

Answer:

Step-by-step explanation:

Hola!

Let a,b €Z.

Now, aob=a+b+1

=b+a+1

=boa

Therefore,o is a commutative in Z.

Let a,b,c€ Z.

Now,

(aob)oc= (a+b+1)oc

= a+b+1+c+1

=a+(b+c+1)+1

=ao(b+c+1)

=ao(boc).

So that o is associative in Z.

It's true.

Thank you!

Answer 2

Step-by-step explanation:

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