Question Simplify the expression r−1 Evaluate r−∣1∣Solution r−1 Show Solution Find the roots r=1 Evaluate r−∣1∣To find the roots of the expression,set the expression equal to 0 r−∣1∣=0When the expression in absolute value bars is not negative, remove the bars r−1=0Move the constant to the right-hand side and change its sign r=0+1Solution r=1 Show Solution
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