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27 May, 23:56

How to write all real numbers less than - 1 or greater than 1 as an inequality

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  1. 28 May, 00:33
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    |x| > 1

    Step-by-step explanation:

    The absolute value inequality

    |X| > k

    where X is an expression in x and k is a non-negative number is solved by solving the equivalent compound inequality

    X k

    Here you are working backwards. You know you want the compound inequality to be

    x 1,

    so using the variable expression x for the expression X and 1 for k, write the absolute value equation

    |x| > 1
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