Never copy an AI problem-solving answer directly: if the answer is right but the working is wrong, an exam still deducts marks; if the answer is wrong, copying it means a wrong answer. The right approach is to make it show the steps first, then check the crucial step.
Step 1: Ask for step-by-step reasoning
Do not just ask “what is the answer” — say “show the solution step by step and state which formula or theorem each step uses.” Once the steps are visible, skipped steps and misused concepts stand out immediately.
Step 2: Check the crucial step yourself
You do not need to redo the whole problem. Pick the step most likely to go wrong and calculate it yourself: for example, whether moving a term across an equation changed its sign, whether a unit conversion was missed, or whether a geometry construction line is justified. If the crucial step is right, the answer is far more trustworthy.
Step 3: Verify with another method
For the same problem, ask the AI to solve it a different way, or ask “which step of this problem is easiest to get wrong.” Only when both methods agree can you relax; when they disagree, trust the textbook and the teacher's method, not the AI's majority vote.
Guessing a multiple-choice answer right does not mean understanding
AI often guesses multiple-choice questions correctly, but long problems are marked step by step. When using AI for homework help, the goal should be “understand the steps and be able to repeat them,” not “get an answer.” If you can explain the steps to someone else, you truly understand.