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An operation (*) is defined on the set T = {-1, 0, ...., 5} by x * y = x + y - xy. ...

An operation (*) is defined on the set T = {-1, 0, ...., 5} by x * y = x + y - xy. Which of the following operation(s) will give an image which is an element of T?
I. 2(*)5 II. 3(*)5 III. 3(*)4
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  • A I only
  • B II only
  • C I and III only
  • D II and III only
Correct Answer: Option B
Explanation:

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