Question Simplify the expression −73−u Evaluate 10−83−uSolution −73−u Show Solution Find the roots u=−73 Evaluate 10−83−uTo find the roots of the expression,set the expression equal to 0 10−83−u=0Subtract the numbers −73−u=0Move the constant to the right-hand side and change its sign −u=0+73Removing 0 doesn't change the value,so remove it from the expression −u=73Solution u=−73 Show Solution