Perform each of the indicated operations: (a) (4 3i) + (2i – 8), (d) (i – 2){2(1 +i) – 3(i – 1)}, (2 + i)(3 – 2i)(1+ 2i) (g) (1 – i)? 2 – 3i (e) 4 -i 2 -i + - i 4 (b) 3(-1+4i) – 2(7 – i), (h) (2i – 1)2. 1+ i* +P+il6 (i) 2 - + i10 – ¡15 (c) (3+2i)(2- i), (f) (4+ i)(3 + 2i)(1 – i) Suppose z1 = 1- i, z2 = -2 +4i, z3 = V3 – 2i. Evaluate each of the following: a) 7+ 2z1 – 3 (d) Iz172 + z2ž1l (EZ – 12)(E2 + 7z) (8) b 12z2 – 3z1|2 zi + 22 +1 (e) (h) 后++-部 |z1 - 22 + i (c) (z3 – ž3)5 (f) (i) Re{2z} + 3z – 5z3} +
Perform each of the indicated operations: (a) (4 3i) + (2i – 8), (d) (i – 2){2(1 +i) – 3(i – 1)}, (2 + i)(3 – 2i)(1+ 2i) (g) (1 – i)? 2 – 3i (e) 4 -i 2 -i + - i 4 (b) 3(-1+4i) – 2(7 – i), (h) (2i – 1)2. 1+ i* +P+il6 (i) 2 - + i10 – ¡15 (c) (3+2i)(2- i), (f) (4+ i)(3 + 2i)(1 – i) Suppose z1 = 1- i, z2 = -2 +4i, z3 = V3 – 2i. Evaluate each of the following: a) 7+ 2z1 – 3 (d) Iz172 + z2ž1l (EZ – 12)(E2 + 7z) (8) b 12z2 – 3z1|2 zi + 22 +1 (e) (h) 后++-部 |z1 - 22 + i (c) (z3 – ž3)5 (f) (i) Re{2z} + 3z – 5z3} +
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Transcribed Image Text:Perform each of the indicated operations:
(2 + i)(3 – 2i)(1 + 2i)
(a) (4 – 3i) + (2i – 8),
(d) (i – 2){2(1 +i) – 3(i – 1)},
(1 – i)?
(b) 3(-1+4i) – 2(7 – i),
2 – 3i
(e)
4 -i'
4
(h) (2i – 1)
it +P + il6
(i)
2 - + i10 – i15
(c) (3+ 2i)(2 – i),
(f) (4 + i)(3 +2i)(1 – i)
Suppose zi = 1– i, z2 = -2+4i, z3 = V3 – 2i. Evaluate each of the following:
(a) 7+2z1 – 3
(d) Izı72 + z271l
(E2 – 12)(Ez + 72) (8)
zi + z2 +1
(e)
Zi – 22 + i
(h) + + 1 - P
b 12z2 – 3z1?
Z3
(c) (z3 – 73)
(f)
(i) Re{2z} + 33 – 5z3}
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