SOLUTION: Find all solutions of the equation x^4 - 625i = 0 and represent the solutions graphically.

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Question 1076607: Find all solutions of the equation x^4 - 625i = 0 and represent the solutions graphically.

Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
Please help me find the possible solutions for the equation of +x%5E4+-+625i+=+0+. Could you list these solutions graphically?
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--> find the 4 4th roots of 625i.
625i --> 625cis(90)
4th roots are 5cis(90/4), 5cis(450/4), 5cis(810/4) and 5cis(1170/4)
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= 5(cos(22.5) + isin(22.5)), etc
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Could you list these solutions graphically?
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IDK what that means.