December 2020
Intermediate to advanced
1064 pages
49h 43m
English
Content preview from Advanced Engineering Mathematics, 7th Edition
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17 Chapter in Review Answers to selected odd-numbered problems begin on page ANS-46.
Answer Problems 1–16 without referring back to the text. Fill in the blank or answer true/false.
- Re(1 + i)10 = _____ and Im(1 + i)10 = _____.
- If z is a point in the third quadrant, then i
is in the _____ quadrant. - If z = 3 + 4i, then Re
= _____. - i127 − 5i9 + 2i−1 = _____
- If z =
, then |z| = _____. - Describe the region defined by 1 ≤ |z + 2| ≤ 3. _____
- Arg(z +