Rozwiąż równanie.
a) 2x^5-x=0
b) (x^2-9)^2-4=0
c) -2x^3-2x+4=0
d) 3x^6+4x^3-4=0
d) 3x^+4x^=0-6-3+4
7x^=-5 / :7
x= - 5/7
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d) 3x^+4x^=0-6-3+4
7x^=-5 / :7
x= - 5/7