Question Find the roots u=77307Alternative Form u≈0.000906 Evaluate 7−7730uTo find the roots of the expression,set the expression equal to 0 7−7730u=0Move the constant to the right-hand side and change its sign −7730u=0−7Removing 0 doesn't change the value,so remove it from the expression −7730u=−7Change the signs on both sides of the equation 7730u=7Divide both sides 77307730u=77307Solution u=77307Alternative Form u≈0.000906 Show Solution