Provide a step-by-step derivation of the formula for the nth term of the binomial expansion (a + b)^n.
user
{"source": "argilla/distilabel-reasoning-prompts", "kind": "synthetic", "evolved_from": null}
Provide a step-by-step derivation of the formula for the nth term of the binomial expansion (a + b)^n.
user
DUMMY RESPONSE
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