TABLE OF CONTENTS

Remove the common factors from the expression .

The expression 4x^{2} + 2x/6x^{3} + 4x has a common factor of 2x in both the numerator and denominator. We can pull this term out to find

.

Canceling the factors of 2x yields

Still a bit of a mess, but it's the best we can do. Don't lose any sleep over it.