Question Simplify the expression 881015−r Evaluate 881015−r×1Solution 881015−r Show Solution Find the roots r=881015 Evaluate 881015−r×1To find the roots of the expression,set the expression equal to 0 881015−r×1=0Any expression multiplied by 1 remains the same 881015−r=0Move the constant to the right-hand side and change its sign −r=0−881015Removing 0 doesn't change the value,so remove it from the expression −r=−881015Solution r=881015 Show Solution