2x^5 + 3x^4 -2x - 3 = 0 rozwiąż równanie
2x⁵+3x⁴-2x-3=0
2x(x⁴-1)+3(x⁴-1)=0
(x⁴-1)(2x+3)=0
x⁴-1=0 2x+3=0
x⁴=1 2x=-3
x=⁴√1 x=-3/2
x=±1 x=-1½
Odp.: x₁=-1, x₂=1, x₃=-1½
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2x⁵+3x⁴-2x-3=0
2x(x⁴-1)+3(x⁴-1)=0
(x⁴-1)(2x+3)=0
x⁴-1=0 2x+3=0
x⁴=1 2x=-3
x=⁴√1 x=-3/2
x=±1 x=-1½
Odp.: x₁=-1, x₂=1, x₃=-1½