
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
Suppose \(a\) varies inversely with \(c \times b^2\) and directly with \(b\). If \(a = 16\) when \(b = 4\) and \(c = 1\), find the value of \(a\) when \(b = 5\) and \(c = 2\).

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