Can someone give me a hint on how to prove that(adsbygoogle = window.adsbygoogle || []).push({});

exp[A+B]=exp[A]expexp[-c/2]

where A and B are two operators such that [A,B]=c, where c is a complex number.

This is not homework or something, I'm just curious when reading the rules.

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# Homework Help: Exponential rules

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