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Question
Consider the binary operation * on Q defind by a * b = a + 12b + ab for a, b ∈ Q. Find 2 * `1/3`.
Options
`20/3`
4
18
`16/3`
MCQ
Solution
`20/3`
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Is there an error in this question or solution?
Consider the binary operation * on Q defind by a * b = a + 12b + ab for a, b ∈ Q. Find 2 * `1/3`.
`20/3`
4
18
`16/3`
`20/3`