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anonymous
 5 years ago
help with this equation PLEASE!?
anonymous
 5 years ago
help with this equation PLEASE!?

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anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0I know there are 5 solutions, i'm just not sure exactly what the next steps look like.

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0leaving y=0 y^4  81 =0

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0oh ok, so the other ones would be the same thing but 1/3, 1/3, 1...?

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0hmm fourth root of 81 is 3 3*3*3*3=81 solutions would be 0,3,3

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0it says it has 5 solutions

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0the other 2 would be nonreal solutions i believe

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0if you graph this you will see it only crosses xaxis 3 times

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0I don't need to graph it I just need to type in the 5 answers. What would the non real solutions be?

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0ok y^2 +9 =0 y^2 = 9 y = sqrt(9) = sqrt(9)*i y = +3i

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0so 0,9,\[\sqrt{9}\sqrt{9}\]i, and 3i?

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0sorry but my online assignment is picky with the format so i want to make sure I type it in correct

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0oops, just realized i typed it wrong

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0you are correct y = 0,3,3,3i,3i

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0Oh, because it's the square root of that so this is the final answer.. Gotca, thanks!
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