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What is the sum of √-2 and √-18a. 4 √2b. 4 √2ic. 5 √2d. 5 √2i

User Residuum
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What is the sum of √-2 and √-18

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a. 4 √2

b. 4 √2i

c. 5 √2

d. 5 √2i​

User Kwarunek
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4.7k points