Question Simplify the expression 169a−914 Evaluate 169a−910−4Solution 169a−914 Show Solution Find the roots a=169914Alternative Form a≈5.408284 Evaluate 169a−910−4To find the roots of the expression,set the expression equal to 0 169a−910−4=0Subtract the numbers 169a−914=0Move the constant to the right-hand side and change its sign 169a=0+914Removing 0 doesn't change the value,so remove it from the expression 169a=914Divide both sides 169169a=169914Solution a=169914Alternative Form a≈5.408284 Show Solution