Question

Evaluate the following: (Your answers should have an i in them)

Answer 1

Answer:

math error ...............

Answer 2

2i√5

Explanation:
When using square root on a negative, simply take out the negative and use an i. This way, the equation is i√20.
Simplify the 20 by taking out 4 and 5.

i√4*5
Since the square root of 4 is 2, you can take out the 4 and replace it with a 2 on the outside.
2i√5

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