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1.54. Suppose z. =1−i z=-2+4i,zs=√3-2i. Evaluate each of the following: (a) z +2z₁ - 3 (b) |2zz - 3zı² (c) (Z3-25)戶 (d) zzz + zz (e) (f) 21+2+1 21-22 1/23 2 + (Z2 + Z3) (Z1 -Z3) - (h) ㎡+B+一部 (i) Re{2z? + 32 -5z}

1.54. Suppose z. =1−i z=-2+4i,zs=√3-2i. Evaluate each of the following: (a) z +2z₁ - 3 (b) |2zz - 3zı² (c) (Z3-25)戶 (d) zzz + zz (e) (f) 21+2+1 21-22 1/23 2 + (Z2 + Z3) (Z1 -Z3) - (h) ㎡+B+一部 (i) Re{2z? + 32 -5z}

Advanced Engineering Mathematics
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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1.54. Suppose z. =1−i z=-2+4i,zs=√3-2i. Evaluate each of the following: (a) z +2z₁-3 (b) |2zz - 3zı² (c) (23-23)° (d) zzzz + 22 (e) (f) 1+2+1 21-22 1/23 2 + (Z2 + Z3) (Z1 -Z3) - (h) ㎡+B+一部 (i) Re{2z? + 32 -5z}
Transcribed Image Text:1.54. Suppose z. =1−i z=-2+4i,zs=√3-2i. Evaluate each of the following: (a) z +2z₁-3 (b) |2zz - 3zı² (c) (23-23)° (d) zzzz + 22 (e) (f) 1+2+1 21-22 1/23 2 + (Z2 + Z3) (Z1 -Z3) - (h) ㎡+B+一部 (i) Re{2z? + 32 -5z}
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