
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
If $(2x－3)^5＝a_0＋a_1x＋a_2x^2＋a_3x^3＋a_4x^4＋a_5x^5$, then $a_1＋2a_2＋3a_3＋4a_4＋5a_5＝\_\_\_\_\_\_\_\_$.

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