# How do you write the partial fraction decomposition of the rational expression #x^2/((x-1)(x+2))#?

##### 2 Answers

#### Answer

#### Answer:

#### Explanation

#### Explanation:

#### Answer:

#### Explanation:

=

=

=

Now, I decomposed fraction into basic ones,

After expanding denominator,

Set

Set

Hence,

Thus,

=

=

#### Answer

#### Answer:

#### Explanation

#### Explanation:

Describe your changes (optional) 200

#### Answer:

#### Explanation:

We need to write these in terms of each factors.

**Putting in #x=-2#:**

**Putting in #x=1#:**

Describe your changes (optional) 200