quintcy20 quintcy20

31-10-2020
Mathematics

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Express ✓-18 in terms of i.
✓-18 =
Enter your next step h

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nicole32406 nicole32406

31-10-2020

Answer:

3✓2 i (3 times the square root of two times i; the i is not under the square root sign)

Step-by-step explanation:

✓-18

✓18*✓-1

✓(2*9)*✓-1

3✓2 i

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