Question

which of the following is NOT binary a binary operation on the set of positive numbers?

a. a*b=a+b
b.a*b=a/b
c.a*b=ab
d.b.a*b=a-b

which is the correct answer

Answer 1

Answer:

b.a*b=a/b

Mark as brainliest

Answer 2

I think option c is correct answer

I correct. ..... .

that is a*b=a-b

kkk

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