# A charge of #27 C# passes through a circuit every #3 s#. If the circuit can generate #72 W# of power, what is the circuit's resistance?

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Use the formula P = VI. Rearrange it to solve for resistance (R), where R = P/I².

Calculate voltage (V) using V = Q/t.

Substitute values into the formula: R = (V²/P) = [(Q/t)² / P].

Insert the given values: R = [(27 C / 3 s)² / 72 W].

Calculate the resistance: R = 9 Ω.

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When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

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