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2*(3/2)*x^15 = 15/2 // - 15/2
2*(3/2)*x^15-(15/2) = 0
2*(3/2)*x^15-15/2 = 0
3*x^15 = 15/2 // : 3
x^15 = 5/2
x^15 = 5/2 // ^ 1/15
x = (5/2)^(1/15)
x = (5/2)^(1/15)
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