Question Simplify the expression −1 Evaluate 2x−2x−1The sum of two opposites equals 0 More Steps Evaluate 2x−2xCollect like terms (2−2)xAdd the coefficients 0×xCalculate 0 0−1Solution −1 Show Solution Find the roots x∈∅ Evaluate 2x−2x−1To find the roots of the expression,set the expression equal to 0 2x−2x−1=0Subtract the terms 0−1=0Removing 0 doesn't change the value,so remove it from the expression −1=0Solution x∈∅ Show Solution
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