Question Simplify the expression 115r4 Evaluate 5×11r4Solution 115r4 Show Solution Find the roots r=0 Evaluate (5×11r4)To find the roots of the expression,set the expression equal to 0 5×11r4=0Multiply the terms 115r4=0Simplify 5r4=0Rewrite the expression r4=0Solution r=0 Show Solution