Пошаговое объяснение:
0=2x³-x²-2x+1 / x²+3x+2
0=2x³-x²-2x+1 / x²+3x+2 x≠-2,x≠-1
2x³-x2-2x+1 / x²+3x+2=0
x²*(2x-1)-(2x-1) / x²+2x+x+2=0
(2x-1)*(x²-1) / x*(x+2)+x+2=0
(2x-1)*(x-1)*(x+1) / (x+2)*(x+1)=0
(2x-1)*(x-1) / x+2=0
(2x-1)*(x-1)=0
2x-1=0
x-1=0
x=1 / 2 x≠-2 x≠-1
x=1
x=1/2
Copyright © 2024 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
Пошаговое объяснение:
0=2x³-x²-2x+1 / x²+3x+2
0=2x³-x²-2x+1 / x²+3x+2 x≠-2,x≠-1
2x³-x2-2x+1 / x²+3x+2=0
x²*(2x-1)-(2x-1) / x²+2x+x+2=0
(2x-1)*(x²-1) / x*(x+2)+x+2=0
(2x-1)*(x-1)*(x+1) / (x+2)*(x+1)=0
(2x-1)*(x-1) / x+2=0
(2x-1)*(x-1)=0
2x-1=0
x-1=0
x=1 / 2 x≠-2 x≠-1
x=1
x=1/2
x=1