(a) If write down the transpose matrix P T . Calculate PP T and hence show that...
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(a) If
![P = 1 3 21 2] -2 2 1 -1 -2 2](https://dsd5zvtm8ll6.cloudfront.net/images/question_images/1704/7/0/6/790659bc2e6eb1021704706790695.jpg)
write down the transpose matrix PT. Calculate PPT and hence show that PT = P–1. What does this mean about the solution of the matrix equation Px = b?
(b) The matrix
occurs in the structural analysis of an arch. If
find E = BFBT and show that it is a symmetric matrix.
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a b 2 1 2 PPT ...View the full answer
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Nikhil Dakoju
I hold a First Class Bachelor of Technology in Aerospace Engineering from SRM University (India) and a Master of Science in Aerospace Dynamics from Cranfield University (UK). Currently I am working as a freelancer researcher focusing on developing new-age multi-domain cross-disciplinary innovations for sustainable and safer aerospace life for both industry and general public. I also have plans to gain a doctoral research degree in the future.
Alongside my schoolwork, I was the first one to have worked for 2 years as Secretary of Sri Ramanujan Mathematics Club of SRM University which helped me to refine essential life skills such as tutoring, teamwork, commitment and planning. This role taught me soft skills such as time management, communicating with a diverse range of people and applying my mathematical and lateral thinking to teachings in a class. As the Secretary, on the successful organisation of conducting major mathematical events and festivals, I received recognition for my mentoring qualities.
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