# Simplify the Complex Expression : Five Questions

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Simplify each of the following as much as possible (in other words, write each in the form a + bi).

(b) (1 + 2i)^3

(c) 1/(1 +2i)

(g)

Compute

(e)

where Your answer will depend

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Five complex expressions are simplified. The solution is detailed and well-presented.

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Simplify each of the following as much as possible (in ...

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