CPM Homework Help : INT3 Problem 4-107

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Home > INT3 > Chapter 4 > Lesson 4.4.1 > Problem 4-107

4-107.

Express each value below as a real or complex number in the form a + bi.

$\sqrt { - 49 }$
Answer (a):
$7i$

$\sqrt { - 2 }$

$(4i)^2$

$(3i)^3$
Answer (d):
$-27i$

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