Mathematics
Mathematics, 14.12.2020 19:00, christopherschool04

What's the square root of -45?

a) -9√5

b) 9i√5

c) -3√5

d) 3i√5

answer
Answers: 2

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Do you know the correct answer?
What's the square root of -45?

a) -9√5

b) 9i√5

c) -3√5

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