Solved

Write as a Real Number or a Product of a Real

Question 380

Multiple Choice

Write as a real number or a product of a real number and i.
- $\sqrt { - 5 } \cdot \sqrt { - 5 }$

A) $2 i \sqrt { - 5 }$
B) $- 5$
C) 5
D) $- 5 \mathrm { i }$

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