{[ promptMessage ]}

Bookmark it

{[ promptMessage ]}

ee231_HW6

# ee231_HW6 - Ee231_B1_Vorobyov Damir_Iraliyev_1246540...

This preview shows pages 1–2. Sign up to view the full content.

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

View Full Document
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: Ee231_B1_Vorobyov Damir_Iraliyev_1246540 Assignment 6 9.5 Given equations: .- =- . 1 0 5x1 x2 9 5 .- =- . 2 1 02x1 2x2 18 8 (a) Solve graphically. (b) Compute the determinant. (c) On the basis of (a) and (b), what would you expect regarding the system’s conditions? (d) Solve by the elimination of unknowns (e) Solve again, but with a11 modified slightly to 0.52. Interpret your result. Solution: (a) For the Graph, please refer to the back of this report. The solution seems to be at = = . x1 10 and x2 14 5 (b) = . - .- = . - -- . = . Δ det0 5 11 02 2 0 5 2 11 02 0 02 (c) On the basis of (a) and (b), regarding system’s conditions, I would expect to be dealing with ill- conditioned system; (a) there is no clear point of intersection, (b) the Δ is small. (d) .- =- . → = . + . 1 0 5x1 x2 9 5 i x2 0 5x1 9 5 (e) . → .- . + . =- . sub iinto 2 1 02x1 20 5x1 9 5 18 8 (f) . = . 0 02x1 0 2 (g) = x1 10 (h) = . x2 14 5 (i) (e) .- =- . → = . + . ( ) 1 0 52x1 x2 9 5 x2 0 52x1 9 5 i (j) .- =- . 2 1 02x1 2x2 18 8 (k) . : sub iinto 2 and we get (l) .- . + . =- . 1 02x1 20 52x1 9 5 18 8 (m) →- . = . 0 02x1 0 2 (n) → =- & = . x1 10 x2 4 3 (o) Slight change in a11 caused a dramatic results changes, coming from 0.2-> -0.2 for xcaused a dramatic results changes, coming from 0....
View Full Document

• Spring '10
• Vorobyov
• Trigraph, example9.5, 0.80.80.8, Ldon, Ee231_B1_Vorobyov Damir_Iraliyev_1246540 Assignment, dramatic results changes

{[ snackBarMessage ]}

### Page1 / 6

ee231_HW6 - Ee231_B1_Vorobyov Damir_Iraliyev_1246540...

This preview shows document pages 1 - 2. Sign up to view the full document.

View Full Document
Ask a homework question - tutors are online