a)\(x^3+ax+bx+6⋮\left(x-1\right)\)
b)\(x^4+ax^3+bx^2+5x+1⋮\left(x+1\right)^2\)
c)\(^{x^4+3x^3+ax^2+bx+5⋮\left(x-2\right)^2}\)
d)\(x^4+10x^3+ax^2+bx+7⋮\left(x+2\right)^2\)
e)\(x^4+ax^3+5x^2+bx+1⋮x-1\)
Cho a+b+c=0.tính\(\left(a+b+c\right)^3+\left(b+a-c\right)^3+\left(c+a-b\right)^3\)