
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
Evaluate \(\frac{1+2 a^{1 / 4}-a^{1 / 2}}{1-a+4 a^{3 / 4}-4 a^{1 / 2}}+\frac{a^{1 / 4}-2}{\left(a^{1 / 4}-1\right)^{2}}\).

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