{[ promptMessage ]}

Bookmark it

{[ promptMessage ]}

assign2.sol

# assign2.sol - ASE 211 Homework 2 1 Given the matrices 5 3 7...

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

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 = 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

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

View Full Document
Can you multiply B * d ? No, B is the wrong size. What about B T * d ? Yes. 3. Consider the 2x2 system A x = 1 - 1 - 1 1 x 1 x 2 = 5 - 2 = b Does this system have a solution? No Solution exists
This is the end of the preview. Sign up to access the rest of the document.

{[ snackBarMessage ]}

### Page1 / 5

assign2.sol - ASE 211 Homework 2 1 Given the matrices 5 3 7...

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

View Full Document
Ask a homework question - tutors are online