390625=x^(9/8)

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Solution for 390625=x^(9/8) equation: 


D( x )

x < 0

x < 0

x in <0:+oo)

390625 = x^(9/8) // - x^(9/8)

390625-x^(9/8) = 0

-1*x^(9/8) = -390625 // : -1

x^(9/8) = 390625

x^(9/8) = 390625 // ^ 8

x^9 = 542101086242752217003726400434970855712890625 // ^ 1/9

x = 78125*5^(1/9)

x = 78125*5^(1/9)

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