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  2. Topic
    Mathematics
  3. Study Set
    Intermediate Algebra
  4. Exam
    Exam 7: Rational Exponents, Radicals, and Complex Numbers
  5. Question
    Multiply or Divide\(\sqrt { 4 } \cdot \sqrt { - 1 }\)
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Multiply or Divide 4⋅−1\sqrt { 4 } \cdot \sqrt { - 1 }4​⋅−1​

Question 316

Question 316

Multiple Choice

Multiply or divide.
- 4⋅−1\sqrt { 4 } \cdot \sqrt { - 1 }4​⋅−1​


A) −2i- 2 \mathrm { i }−2i
B) −2- 2−2
C) 2
D) 2i2 \mathrm { i }2i

Correct Answer:

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