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What is the sum of square root -2 and square root -18

What is the sum of square root -2 and square root -18
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4 votes
What is the sum of square root -2 and square root -18

What is the sum of square root -2 and square root -18-example-1
User Muralikrishna G S
by
8.5k points

1 Answer

5 votes

Answer:


4i√(2)

Explanation:


√(-1*2) =
i√(2)


√(-18)=√(-1*2*3*3) =
3i√(2)


i√(2) +3i√(2) = 4i√(2)

User Nils O
by
7.8k points
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