2x^(3/4)=686

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Solution for 2x^(3/4)=686 equation: 


D( x )

x < 0

x < 0

x in <0:+oo)

2*x^(3/4) = 686 // - 686

2*x^(3/4)-686 = 0

2*x^(3/4) = 686 // : 2

x^(3/4) = 343

x^(3/4) = 343 // ^ 4

x^3 = 13841287201 // ^ 1/3

x = 2401

x = 2401

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