SOLUTION: how many real solutions does x^4=7 have?

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Question 346087: how many real solutions does x^4=7 have?
Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
2 real solutions, root%284%2C7%29 and -root%284%2C7%29
2 complex solutions, root%284%2C7%29i and -root%284%2C7%29i