SOLUTION: Find all the fourth roots of 16. There are four solutions: 2, -2, i, i.
equation: x to the fourth power - 16 = 0
( )( )= 0 conjugates
either( )= 0 or (
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Question 167367: Find all the fourth roots of 16. There are four solutions: 2, -2, i, i.
equation: x to the fourth power - 16 = 0
( )( )= 0 conjugates
either( )= 0 or ( )= 0
Pick any method: -quadratic formula
-complete square
-square root
-4 solutions
* I am so lost!!!
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
Find all the fourth roots of 16. There are four solutions: 2, -2, i, i.
---------------------
For , x = 2, x = -2
For , x = 2i, x = -2i
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