Question Simplify the expression 81r Evaluate r×81Solution 81r Show Solution Find the roots r=0 Evaluate r×81To find the roots of the expression,set the expression equal to 0 r×81=0Use the commutative property to reorder the terms 81r=0Solution r=0 Show Solution
Algebra
Calculus
Trigonometry
Matrix Algebra Calculus Trigonometry Matrix