The twelfth root of a matrix

[micseydel]

Typically, we expect people to post their Python code attempt (in code tags, not as an image) and we help them from there. (You might want to read the full rules: https://python-forum.io/misc.php?action=help)

Without code it's hard to say much. I would say that you can use the regular exponentiation operator (**) with 1/12.0 on numpy matrixes, I believe, and it would Just Work.