z = 2xlnx, then a. 2/x c. 2lnx d.

I need help with the below question please.

z = 2xlnx, then

a. 2

b. 2/x

c. 2lnx

d. 2x.

There are equation symbols attached to the question but i cannot enter them here and when attaching the image it asks me to keep editing the question.