Question Simplify the expression 0 Evaluate x2−x2Subtract the terms ∣0∣Solution 0 Show Solution Find the roots x∈R Evaluate x2−x2To find the roots of the expression,set the expression equal to 0 x2−x2=0Subtract the terms ∣0∣=0When the expression in absolute value bars is not negative, remove the bars 0=0Solution x∈R Show Solution
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