rozwiaz rownanie.
x5=8x2
x5=9x3
2x4=8x2
25x4=9x2
x^5=8x^2
x^5-8x^2 =0
x^2(x^3-8)=0
x^2=0 U x^3-8=0
x=0 x^3=8
x=2
x^5=9x^3
x^5-9x^3=0
x^3(x^2-9)=0
x^3=0 U x^2-9=0
x=0 x^2=9
x=-3 U x=3
2x^4=8x^2
2x^4-8x^2=0
2x^2(x^2-4)=0
2x^2=0 U x^2-4=0
x=0 x^2=4
x=-2 U x=2
25x^4=9x^2
25x^4-9x^2=0
x^2(25x^2-9)=0
x^2=0 U 25x^2-9=0
x=0 x^2=9/25
x=-3/5 U x=3/5
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x^5=8x^2
x^5-8x^2 =0
x^2(x^3-8)=0
x^2=0 U x^3-8=0
x=0 x^3=8
x=2
x^5=9x^3
x^5-9x^3=0
x^3(x^2-9)=0
x^3=0 U x^2-9=0
x=0 x^2=9
x=-3 U x=3
2x^4=8x^2
2x^4-8x^2=0
2x^2(x^2-4)=0
2x^2=0 U x^2-4=0
x=0 x^2=4
x=-2 U x=2
25x^4=9x^2
25x^4-9x^2=0
x^2(25x^2-9)=0
x^2=0 U 25x^2-9=0
x=0 x^2=9/25
x=-3/5 U x=3/5