1/3x^4-27

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Solution for 1/3x^4-27 equation:


x in (-oo:+oo)

(1/3)*x^4-27 = 0

1/3*x^4 = 27 // : 1/3

x^4 = 81

x^4 = 81 // ^ 1/4

abs(x) = 3

x = 3 or x = -3

x in { 3, -3 }

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