assign2.sol - ASE 211 Homework 2 1. Given the matrices 5 3...

Info iconThis preview shows pages 1–3. Sign up to view the full content.

View Full Document Right Arrow Icon
ASE 211 Homework 2 1. Given the matrices C = 5 3 7 6 0 - 4 3 10 5 8 9 - 7 B = 2 9 6 - 5 7 - 4 3 8 Multiply by hand C * B . Can you multiply B * C ? Is it the same as C * B ? Compute ( C * B ) T . Show that it is equal to B T * C T . C * B = - 5 3 7 6 0 - 4 - 3 10 5 8 9 - 7 2 9 6 5 7 - 4 3 8 = 95 80 27 48 100 - 7 Can you multiply B * C ? No, B is the wrong size. Hence C * B 6 = B * C . ( C * B ) T = 95 80 27 48 100 - 7 T = " 95 27 100 80 48 - 7 # B T * C T = " 2 6 7 3 9 5 - 4 8 # 5 0 5 3 - 4 8 7 3 9 6 10 - 7 = " 95 27 100 80 48 - 7 # 2. Given a column vector d = 2 - 5 7 3 Multiply C * d . C * d = 5 3 7 6 0 - 4 3 10 5 8 9 - 7 2 - 5 7 3 = 62 71 12
Background image of page 1

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Can you multiply B * d ? No, B is the wrong size. What about
Background image of page 2
Image of page 3
This is the end of the preview. Sign up to access the rest of the document.

This note was uploaded on 03/20/2008 for the course ASE 211 taught by Professor N/a during the Spring '08 term at University of Texas at Austin.

Page1 / 5

assign2.sol - ASE 211 Homework 2 1. Given the matrices 5 3...

This preview shows document pages 1 - 3. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online