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Consider the binary operation * on Q defind by a * b = a + 12b + ab for a, b ∈ Q. Find 2 * $\frac{1}{3}$ (

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asked Jul 10, 2022 in Discuss by Doubtly (98.9k points)
edited Jun 29, 2023

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

\frac{1}{3}

(a)

\frac{20}{3}

(b) 4
(c) 18
(d)

\frac{16}{3}

related to an answer for: The domain of the function

f (x) = \frac{1}{\sqrt{{\sin x} + {\sin (π + x)}}}

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1 Answer

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answered Jul 10, 2022 by Doubtly (98.9k points)
selected Jun 29, 2023 by Doubtly

Best answer

(a)

\frac{20}{3}

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