
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
Given the matrix $A= \begin{bmatrix} 1 & 2 \\ 0 & -2\\end{bmatrix}$, and the inverse matrix of matrix $B$, $B^{-1}= \begin{bmatrix} 1 & - \frac {1}{2} \\ 0 & 2\\end{bmatrix}$, find the matrix product $AB$.

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