21X^6-48x^2-1/3x^2

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Solution for 21X^6-48x^2-1/3x^2 equation: 


x in (-oo:+oo)

21*X^6-(48*x^2)-((1/3)*x^2) = 0

21*X^6-48*x^2+(-1/3)*x^2 = 0

-145/3*x^2 = -(21*X^6) // : -145/3

x^2 = 63/145*X^6

x^2 = 63/145*X^6 // ^ 1/2

abs(x) = (63/145)^(1/2)*X^3

x = (63/145)^(1/2)*X^3 or x = -((63/145)^(1/2)*X^3)

x in { (63/145)^(1/2)*X^3, -((63/145)^(1/2)*X^3) }

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