Closed mariama741 closed 7 years ago
I was not able to reproduce the issue right away. Can you show me your actual quiz problem with a submission that is marked as wrong?
the submission is never marked, as there seems to be errors when I try to submit the answer.
on this one, I entered the correct answer on the practice problem, but it still failed to parse the answer.
Your syntax appears to be wrong in both submissions: in both submissions, the comma is inside the radical, which is not allowed, and in one of the submissions you wrote +5 You should write 5 instead (omit the + in the front).
For your quiz problem, here's how you should format it:
\left(\sqrt{\frac{1}{8} \left(5^{28}-7\right)}, - \sqrt{\frac{1}{8} \left(5^{28}-7\right)}\right)
You can just take the characters above, copy and paste them in the system and it should be understood.
thank you! sorry to bother again, but on this problem, there doesn't appear to be a second side on the triangle
?
Thanks for the report. This is indeed a visual bug: if you zoom in with the mouse wheel you will find that two numbers are overlaid on top of one another. I will add an extra point to your grade for this problem.
I've applied both a visual fix and a text-only description of the problem. This should fix the matter for any future users.
answers are unable to be submitted. because of parsing problem. even on practice problems, correct answers do not get marked correct. link: https://calculator-algebra.org/cgi-bin/calculator?request=exercise&request=exercise&G_ENABLED_IDPS=google&activationToken=&debugFlag=&chapter=&courseHome=pagetemplates/UMB-Math130-2017-Summer.html&fileName=DefaultProblemLocation%2fLogarithm-of-quadratic-equation-1.html&topicList=topiclists/UMB-Math130.txt&studentView=false&