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3 years ago

Which of the following is equivalent to the expression below?

Mathematics

1 answer:

vladimir1956 [14]3 years ago

5 0

Answer:

2i√5

Step-by-step explanation:

√-20 = √-1 × √20

√-1 = i

√20 = 2√5

i × 2√5 = 2i√5

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