Hello Alberto,
Make sure to include both scripts in the question text. Also ckeck your code with the 'Plain text area' editor.
Hi
I've also imported this question and got some code instead of having the answer box in subscript - why is that? and what should I do to fix it?
Hello Danit,
Is your MathJax filter activated (on) and placed towards the top of the list of filters? See https://docs.moodle.org/en/MathJax_filter ↗.
Also use the "Plain text area" editor and make sure it is set in "HTML format", not "Moodle auto-format", "Plain text format" or "Markdown format", as shown just below each text field.