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anonymous
 4 years ago
can anyone help me with this...
x^2/3 + 4x^1/3 + 3 = 0
How do I solve this?
anonymous
 4 years ago
can anyone help me with this... x^2/3 + 4x^1/3 + 3 = 0 How do I solve this?

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anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0Factorize it as : (x^(1/3)+1) (x^(1/3)+3) = 0

campbell_st
 4 years ago
Best ResponseYou've already chosen the best response.0well the equation is \[\sqrt[3]{x^2} + 4\sqrt[3]{x} + 3 = 0\] use a substitution and let \[u = x^ (1/3)\] then the problem is \[u^2 + 4u + 3 = 0\] solve for u ((u+1)(u+3)=0 u = 1,3 then find \[x = \sqrt[3]{(1)} \] and \[x = \sqrt[3]{3}\] are the solutions
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