24x⁴-154x³+269x²-154x+24=0
24x⁴-6x³-148x³+37x²+232x²-58x-96x+24=0
6x³*(4x-1)-37x²*(4x-1)+58x*(4x-1)-24*(4x-1)=0
(4x-1)*(6x³-37x²+58x-24)=0
(4x-1)*(2x²*(3x-2)-11x*(3x-2)+12*(3x-2))=0
(4x-1)*(3x-2)*(2x²-11x+12)=0
(4x-1)*(3x-2)*(2x²-3x-8x+12)=0
(4x-1)*(3x-2)*(x*(2x-3)-4*(2x-3))=0
(4x-1)*(3x-2)*(2x-3)*(x-4)=0
4x-1=0
3x-2=0
2x-3=0
x-4=0
Ответ: x¹=1/4, x²= 2/3, x³=3/2, x⁴=4.
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Answers & Comments
24x⁴-154x³+269x²-154x+24=0
24x⁴-6x³-148x³+37x²+232x²-58x-96x+24=0
6x³*(4x-1)-37x²*(4x-1)+58x*(4x-1)-24*(4x-1)=0
(4x-1)*(6x³-37x²+58x-24)=0
(4x-1)*(2x²*(3x-2)-11x*(3x-2)+12*(3x-2))=0
(4x-1)*(3x-2)*(2x²-11x+12)=0
(4x-1)*(3x-2)*(2x²-3x-8x+12)=0
(4x-1)*(3x-2)*(x*(2x-3)-4*(2x-3))=0
(4x-1)*(3x-2)*(2x-3)*(x-4)=0
4x-1=0
3x-2=0
2x-3=0
x-4=0
Ответ: x¹=1/4, x²= 2/3, x³=3/2, x⁴=4.