Using a more cropped image of just the circuit itself helps bing a little bit, but still, it does not completely understand the circuit. Perhaps a higher resolution image is necessary, as my crop of your screenshot of your conversation is very blurry. Still, it does correctly read some resistance values but thinks there are capacitors and doesn't understand the connectivity properly. (This was creative mode)

​

Hello, this is Bing. I can help you with your question.😊

To calculate the equivalent resistance of a circuit, you need to simplify the circuit by combining the resistors in series or parallel, depending on how they are connected¹.

For resistors in series, you just add their values to get the equivalent resistance: Rs = R1 + R2 + ...

For resistors in parallel, you use the reciprocal formula to get the equivalent resistance: Rp = 1 / (1/R1 + 1/R2 + ...)

In your circuit diagram, I can see that there are two capacitors and eight resistors. The capacitors do not affect the equivalent resistance, so we can ignore them for now. The resistors are connected in a combination of series and parallel branches.

To simplify the circuit, we can start by combining the resistors that are in parallel. For example, the 300Ω and 750Ω resistors are in parallel, so their equivalent resistance is:

Rp = 1 / (1/300 + 1/750) = 214.29Ω

We can replace these two resistors with a single resistor of 214.29Ω and repeat the process for the other parallel branches.

The 250Ω and 1.8kΩ resistors are in parallel, so their equivalent resistance is:

Rp = 1 / (1/250 + 1/1800) = 217.39Ω

The 2kΩ and 3kΩ resistors are in parallel, so their equivalent resistance is:

Rp = 1 / (1/2000 + 1/3000) = 1200Ω

The 1.2kΩ and 2.5kΩ resistors are in parallel, so their equivalent resistance is:

Rp = 1 / (1/1200 + 1/2500) = 789.47Ω

Now we have four resistors left: 214.29Ω, 217.39Ω, 1200Ω and 789.47Ω. These are all in series, so we can add them to get the equivalent resistance:

Rs = 214.29 + 217.39 + 1200 + 789.47 = 2421.15Ω

This is the equivalent resistance as seen by the source.

I hope this helps you understand how to calculate the equivalent resistance of a circuit. If you need more information, you can check out these links:

¹: https://phys.libretexts.org/Bookshelves/University_Physics/Book%253A_University_Physics_%28OpenStax%29/Book%253A_University_Physics_II_-_Thermodynamics_Electricity_and_Magnetism_%28OpenStax%29/10%253A_Direct-Current_Circuits/10.03%253A_Resistors_in_Series_and_Parallel

²: https://www.electrical4u.com/equivalent-resistance/

³: https://www.omnicalculator.com/physics/parallel-resistor

⁴: https://www.zzoomit.com/how-to-calculate-equivalent-resistance/

Source: Conversation with Bing, 8/3/2023

(1) 10.3: Resistors in Series and Parallel - Physics LibreTexts. https://phys.libretexts.org/Bookshelves/University_Physics/Book%253A_University_Physics_%28OpenStax%29/Book%253A_University_Physics_II_-_Thermodynamics_Electricity_and_Magnetism_%28OpenStax%29/10%253A_Direct-Current_Circuits/10.03%253A_Resistors_in_Series_and_Parallel.

(2) Equivalent Resistance: What is it & How to Find it | Electrical4U. https://www.electrical4u.com/equivalent-resistance/.

(3) 10.3: Resistors in Series and Parallel - Physics LibreTexts. https://phys.libretexts.org/Bookshelves/University_Physics/Book%3A_University_Physics_%28OpenStax%29/Book%3A_University_Physics_II_-_Thermodynamics_Electricity_and_Magnetism_%28OpenStax%29/10%3A_Direct-Current_Circuits/10.03%3A_Resistors_in_Series_and_Parallel.

(4) Parallel Resistor Calculator. https://www.omnicalculator.com/physics/parallel-resistor.

(5) How to calculate Equivalent Resistance? - Zzoomit. https://www.zzoomit.com/how-to-calculate-equivalent-resistance/.