The question asks for the equivalent resistance between terminals $A$ and $B$, but the circuit diagram is missing from the prompt.

Without the actual arrangement of resistors, it is not possible to uniquely calculate the equivalent resistance. The value depends entirely on how the resistors are connected (series, parallel, bridge, etc.).

What can be concluded

1. To find equivalent resistance, we must know the circuit configuration.
2. Since the diagram is absent, no valid step-by-step numerical derivation can be performed.
3. Therefore, the stored answer $10\,\Omega$ cannot be verified from the given information alone.

Requirement for solution

Please provide the circuit diagram or describe the resistor network explicitly (values and connections), and I can then compute the equivalent resistance step-by-step.