(9x^3)/(15x^7)

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Solution for (9x^3)/(15x^7) equation: 


D( x )

15*x^7 = 0

15*x^7 = 0

15*x^7 = 0

15*x^7 = 0 // : 15

x^7 = 0

x = 0

x in (-oo:0) U (0:+oo)

(9*x^3)/(15*x^7) = 0

3/5*x^-4 = 0 // : 3/5

x^-4 = 0

x należy do O

x belongs to the empty set

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