How do I write taylor expansion of a function of x,y,z (not at origin) as an exponential function?(adsbygoogle = window.adsbygoogle || []).push({});

Please see the attached image. I need help with the cross terms. I don't know how to include them in the exponential function?

**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!

# How do I write taylor expansion as exponential function?

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