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Consider the binary operation * on Q defind by a * b = a + 12b + ab for a, b ∈ Q. Find 2 * 13. -

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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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