Question: Verify that (a) (2 - i) - i(1 - 2i) = -2i; (b) (2, - 3)(-2, 1) = (-1, 8) (c) (3, 1)(3-1)( TO 5

Verify that
(a) (ˆš2 - i) - i(1 - ˆš2i) = -2i;
(b) (2, - 3)(-2, 1) = (-1, 8)
(c)
Verify that (a) (ˆš2 - i) - i(1 - ˆš2i) =

(3, 1)(3-1)( TO 5 10 .

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