Free SAT Test Questions

Question 1 of 1
Section: Math - Additional Topics in Math
Topic: Complex Numbers
Difficulty level: Hard

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What is the value of $\sqrt{-7-24i}$, where $i^2=-1$? (With calculator)

A$\pm (2+3i)$
B$\pm (3+4i)$
C$\pm (3-4i)$
D$\pm (3+5i)$

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