Question m−m−1988 Simplify the expression −1988 Evaluate m−m−1988The sum of two opposites equals 0 More Steps Evaluate m−mCollect like terms (1−1)mAdd the coefficients 0×mCalculate 0 0−1988Solution −1988 Show Solution Find the roots m∈∅ Evaluate m−m−1988To find the roots of the expression,set the expression equal to 0 m−m−1988=0Subtract the terms 0−1988=0Removing 0 doesn't change the value,so remove it from the expression −1988=0Solution m∈∅ Show Solution