Question Simplify the expression 2018215a4 Evaluate 5a4×201843Solution More Steps Evaluate 5×201843Multiply the numbers 20185×43Multiply the numbers 2018215 2018215a4 Show Solution Find the roots a4=0 Evaluate 5a4×201843To find the roots of the expression,set the expression equal to 0 5a4×201843=0Multiply the terms More Steps Multiply the terms 5a4×201843Multiply the terms More Steps Evaluate 5×201843Multiply the numbers 20185×43Multiply the numbers 2018215 2018215a4 2018215a4=0Solution a4=0 Show Solution