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Problem 1 [10 points] (Complex numbers) Evaluate the expressions and write the results in the form a + bi. (a) + 2+i 2 - i

Problem 1 [10 points] (Complex numbers) Evaluate the expressions and write the results in the form a + bi. (a) + 2+i 2 - i (b ) + + + + + 10 10 (c) _ + (d) i + 212 + 313 + ...+ 47147 + 48148

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