SOLUTION: How do I find x?
4x^(1/2)-9x^(1/4)+4=0
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Question 702409: How do I find x?
4x^(1/2)-9x^(1/4)+4=0
Answer by solver91311(24713) (Show Source): You can put this solution on YOUR website!
There is one right next to the lead coefficient 4 and another right next to the -9 coefficient on the 1st degree term.
Oh! You meant, "how do I find the value of 
," didn't you? You really should take the time to say what you mean so that we don't have to guess.
Let 
. Then 
.
Use the quadratic formula
.
Then
^4)
.
You can go ahead and do all of the ugly arithmetic.
John
Egw to Beta kai to Sigma
My calculator said it, I believe it, that settles it
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