3 years ago

Simplify the complex fraction. Please show all work!

Mathematics

1 answer:

Olin [163]3 years ago

7 0

Answer:

3(u^2 +u-3)

-------------------

u(u-3)^2

Step-by-step explanation:

u 1

---- + -------

u-3 u

-------------------------

u-3

----------

Get a common denominator for the numerator

u *u 1(u-3)

---- + -------

(u-3)u u(u-3)

-------------------------

u-3

----------

u *u + (u-3)

-----------

(u-3)u

-------------------------

u-3

----------

Now use copy dot flip

u *u + (u-3) 3

----------------- * -------------

(u-3)u u-3

3(u^2 +u-3)

-------------------

u(u-3)^2

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