In Exercises 1-18, s = 1+2i, u = 3 - 2i, v = 4+i, w = 2-i, and z = 1+i. In each exercise, perform the indicated calculation and express the result in the form a +ib. 1. ū 4. Z + w 7. 00 10. z²w 13. u/v 16. (w + v)/u 2. Z 5. u + u 8. uv 11. uw² 14. v/u² 17. w + iz 3. u + v 6. s-s 9. s² - w 12. s(u² + v) 15. s/z 18. s - im

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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In Exercises 1-18, s = 1+2i, u = 3 - 2i, v = 4+i,
w = 2-i, and z = 1+i. In each exercise, perform the
indicated calculation and express the result in the form
a + ib.
1. ū
4. Z + w
7. οΰ
10. z²w
13. u/v
16. (w + v)/u
2. Z
5. u + u
8. uv
11. uw²
14. v/u²
17. w + iz
3. u + v
6. S-5
9. s² - w
12. s(u² + v)
15. s/z
18. s - iw
Transcribed Image Text:In Exercises 1-18, s = 1+2i, u = 3 - 2i, v = 4+i, w = 2-i, and z = 1+i. In each exercise, perform the indicated calculation and express the result in the form a + ib. 1. ū 4. Z + w 7. οΰ 10. z²w 13. u/v 16. (w + v)/u 2. Z 5. u + u 8. uv 11. uw² 14. v/u² 17. w + iz 3. u + v 6. S-5 9. s² - w 12. s(u² + v) 15. s/z 18. s - iw
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