Question Simplify the expression −821 Evaluate m−821−mThe sum of two opposites equals 0 More Steps Evaluate m−mCollect like terms (1−1)mAdd the coefficients 0×mCalculate 0 0−821Solution −821 Show Solution Find the roots m∈∅ Evaluate m−821−mTo find the roots of the expression,set the expression equal to 0 m−821−m=0Subtract the terms More Steps Simplify m−821−mThe sum of two opposites equals 0 More Steps Evaluate m−mCollect like terms (1−1)mAdd the coefficients 0×mCalculate 0 0−821Remove 0 −821 −821=0Solution m∈∅ Show Solution