Laplace operator in spherical coordinates

[physicss]

Homework Statement

Hello, I had to calculate ∆r and ∆Theta,phi. Is the answer on the second picture correct?

Relevant Equations

∆r, ∆Theta,phi

 

[kuruman]

It's not clear which is the first and which is the second picture. You can find all you need here
https://en.wikipedia.org/wiki/Del_in_cylindrical_and_spherical_coordinates

Please don't post pictures sideways. They are hard to read. Thanks.