Wrong answer for student's math answer from chatgpt

For lecture 2 - guidelines, I frequently got wrong responses that say whether a student’s solution is correct or not. What can be done to mitigate this problem?

No picture, no truth. Please share your picture with the problem.

I got the same response (student’s answer is correct) for the fixed cell many times where it’s supposed to be incorrect.

In your second picture, insert “Let’s think step by step.” before “Actual solution:”, as shown in the picture below.

Same here. ChatGPT is an odd creature sometimes.

Had the same issue today. The course notebook gave the result below:

After adding the line Let's think step by step. the model gave the expected right answer. Thank you @klchang

Same here today.
Magically works after adding Let's think step by step
before the line Actual solution: