Question Simplify the expression 9u3 Evaluate 3u3×3Solution 9u3 Show Solution Find the roots u=0 Evaluate (3u3)×3To find the roots of the expression,set the expression equal to 0 (3u3)×3=0Multiply the terms 3u3×3=0Multiply the numbers 9u3=0Rewrite the expression u3=0Solution u=0 Show Solution