CPM Homework Help : CCA2 Problem 11-12

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Home > CCA2 > Chapter 11 > Lesson 11.1.1 > Problem 11-12

11-12.

Compute each complex product.

$(1+ i)^2$
Answer (a):
$1 + 2i + (-1) = 2i$

$(1+ i)^3$
Hint (b):
Multiply the answer from part (a) by ( $1 + i$ ) and simplify.

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