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in Sets, Relations and Functions by (49.9k points)
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f * be the binary operation on the set Z of all integers defined by a * b = (a + 3b2), find 2 * 4.

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by (48.6k points)
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Best answer

It is given that a * b = (a + 3b2)

We know that

2 * 4 = 2 + 3 × 42 = 50

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