
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
Define a new operation "※" within the real number range, with the rule: $a$※$b=a^{2}-b^{2}$.  
$(1)$ According to this operation rule, calculate the value of $2$※$\left(-4\right)$;  
$(2)$ Find the solutions to the equation $\left(x+5\right)$※$3=0$.

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