3.1. Express each of the following complex numbers in the form x+iy: (a). (√2 – i) – i(1 – √2i), (b). (2 – 3i)(−2+i), (c). (1 − i)(2 − i) (3 — i), - - 1+i i 1 + 2i 2-i (d). 4 + 3i 3-4i (e). + i 3-4i 5i (g). (1+√3i)-¹0, (h). (−1+i)7, (i). (1 — i)4. - + 1 - (f).

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