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Prove that (AB)^-1 = B^-1 A^-1

This problem can be solved in 8 steps: 1. Let AB = C 2. A -1 AB = A -1 C 3. IB = A -1 C as the identity matrix I = A -1 A 4. B -1 B = B -1 A -1 C premultiply both sides by B -1 5. I = B -1 A -1 C as B -1 B =...
KH
127867 Views

What is the most important thing to do in the interview?

From my own experience and asking other people and tutors I think the most vital thing to do is be enthusiastic and passionate about your subject. If you can demonstrate a real, genuine interest in your subj...
CD
2217 Views

How should I learn all the cases?

First of all, you do not need to learn every case as there are just too many to learn. Second, there are different cases for the same points so just remember the one that is easier for you (though make sure ...
CD
Answered by Connor D. Law tutor
4173 Views

How should I structure my essay questions?

Whilst in a lot of subjects your essays will probably be explorative and balanced, inn Law you want to make your essays a clear argument. Start by giving your response to the question or phrase given then br...
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Answered by Connor D. Law tutor
2869 Views

Frankenstein: How does Shelley create sympathy for the 'monster'?

Shelley creates sympathy for the 'monster' by emphasising his innocence; the reader sees him as impressionable, his vengeful nature only a product of a society that rejected him. In particular, the 'monster'...
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Answered by Charlotte A. English tutor
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