Question

Solve:
${x}^{ \frac{2}{3} } + {x}^{ \frac{1}{3} } - 2 = 0$
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Answer 1

Answer:

Multiply equation by 15,we get =>

=> x=10+√100-540/18 and 10-√100-540/18 =>

x=10+√-440/18= 10+2√-110/18=5+√-110/9 and Similarly 5-√-110/9 .