# Science talk:Math Exam Resources/Courses/MATH152/April 2013/Question A 16

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Thread title | Replies | Last modified |
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n=1 and how to come up with matrix | 2 | 08:09, 11 April 2014 |

I would like to see a hint on the difference of n=1 vs n>1.

Also, please motivate how you come up with A. Talk about the kernel of A-B.

Done - do students know what a kernel is at this stage?

CarmenBruni (talk)