Top answers

All subjects
All levels

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

This problem can be solved in 8 steps:

1. Let AB = C

2. A-1AB = A-1C

3. IB = A-1C as the identity matrix I = A-1A

KH
123731 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 s...

CD
2051 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 su...

CD
Answered by Connor D. Law tutor
3837 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...

CD
Answered by Connor D. Law tutor
2671 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 'monst...

CA
Answered by Charlotte A. English tutor
24972 Views

We're here to help

contact us iconContact ustelephone icon+44 (0) 203 773 6020
Facebook logoInstagram logoLinkedIn logo

MyTutor is part of the IXL family of brands:

© 2026 by IXL Learning