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Let X = {a, b, c, d} and R = {(a, a), (b, b), (a, c)}. Write down the minimum number of ordered pairs to be included to R to make it symmetric

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प्रश्न

Let X = {a, b, c, d} and R = {(a, a), (b, b), (a, c)}. Write down the minimum number of ordered pairs to be included to R to make it symmetric

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उत्तर

Given X = {a, b, c, d}

R = {(a, a), (b, b), (a, c)}

The minimum ordered pairs to be included to R in order to make R to be symmetric is (c, a).

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पाठ 1: Sets, Relations and Functions - Exercise 1.2 [पृष्ठ १८]

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सामाचीर कलवी Mathematics - Volume 1 and 2 [English] Class 11 TN Board
पाठ 1 Sets, Relations and Functions
Exercise 1.2 | Q 2. (ii) | पृष्ठ १८

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