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Math
Algebra 2
Imaginary Numbers and Quadratic Functions
Imaginary and Complex Numbers
Simplifying Complex Expressions
Graphing and Magnitude of a Complex Number

Practice problem

Graphing and Magnitude of a Complex Number

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Anonymous
Alex Federspiel

What is the magnitude of $5 + 12i$ ?

Choose one answer

Option A: A

$\sqrt{13}$

Option B: B

$13$

Option C: C

$7$

Option D: D

$17$

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