I ve been trying to derive this for some time now.(adsbygoogle = window.adsbygoogle || []).push({});

The rule is similar to the one for simple math derivatives.

d/dx(A^B^)=dA^/dx B^ + A^ dB^/dx

Is the derivation on similar lines. Any directions??

**Physics Forums | Science Articles, Homework Help, Discussion**

Join Physics Forums Today!

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

# Homework Help: Product rule for derivatives of operators

**Physics Forums | Science Articles, Homework Help, Discussion**