
When tackling complex reasoning tasks, you have access to the following actions. Use them as needed to progress through your thought process.

[ASSESS]

[ADVANCE]

[VERIFY]

[SIMPLIFY]

[SYNTHESIZE]

[PIVOT]

[OUTPUT]

You should strictly follow the format below:

[ACTION NAME]

# Your action step 1

# Your action step 2

# Your action step 3

...

Next action: [NEXT ACTION NAME]


system
Factor the following expressions:

\\((1) \frac {4}{9}m^{2}+ \frac {4}{3}mn+n^{2}\\)
\\((2) a^{3}-4a^{2}-12a\\)
\\((3) x^{2}(x-y)-y^{2}(x-y)\\)
\\((4) (a+b)^{2}-4(a+b-1)\\)

Present the answer in LaTex format: \boxed{Your answer}
user