Science talk:Math Exam Resources/Courses/MATH105/April 2011/Question 1 (b)
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Thread title | Replies | Last modified |
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Hint should be reworked | 2 | 17:04, 21 March 2012 |
The current hint gives no motivation, no way for the learner to understand why it should be done this dogmatic way. The first hint should point out that there is a strategy for integrating powers of sin and cos, or draw attention to the fact that the power of cos is odd.
I agree. My recommendation in such a case is first to change the Hint tag to "bad", that is QBT (I just did so).
Do you have a suggestion on how to formulate such a hint?