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) \(- 5 \mathrm { i }\)