Question Simplify the expression −1−m Evaluate 0−1−mSolution −1−m Show Solution Find the roots m=−1 Evaluate 0−1−mTo find the roots of the expression,set the expression equal to 0 0−1−m=0Removing 0 doesn't change the value,so remove it from the expression −1−m=0Move the constant to the right-hand side and change its sign −m=0+1Removing 0 doesn't change the value,so remove it from the expression −m=1Solution m=−1 Show Solution