Final answer:
The combined gas law is represented by the equation P₁V₁T₁ = P₂V₂T₂.
Step-by-step explanation:
The combined gas law combines Boyle's law, Charles's law, and Gay-Lussac's law into one equation. It is represented by the equation P₁V₁T₁ = P₂V₂T₂. In this equation, the variables P₁, V₁, and T₁ represent the initial pressure, volume, and temperature, while P₂, V₂, and T₂ represent the final pressure, volume, and temperature.
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