
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
\(1.4 \cdot \frac{3a^{2} + 2ax - x^{2}}{(3x+a)(a+x)} - 2 + 10 \cdot \frac{ax - 3x^{2}}{a^{2} + 9x^{2}}\).

\(1.5 \left( \left(\frac{x}{y-x}\right)^{-2} - \frac{(x+y)^{2} - 4xy}{x^{2} - xy} \right)^{2} \frac{x^{4}}{x^{2}y^{2} - y^{4}}\).

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