Question Simplify the expression r−51 Evaluate 1×r−51Solution r−51 Show Solution Find the roots r=51 Evaluate 1×r−51To find the roots of the expression,set the expression equal to 0 1×r−51=0Any expression multiplied by 1 remains the same r−51=0Move the constant to the right-hand side and change its sign r=0+51Solution r=51 Show Solution