1 + X + square of X + cube of x = 0 Find the value of X + the square of X + the cube of X + the fourth power of X + the fifth power of X + the sixth power of X + the seventh power of X + the eighth power of X Crab crab

1 + X + square of X + cube of x = 0 Find the value of X + the square of X + the cube of X + the fourth power of X + the fifth power of X + the sixth power of X + the seventh power of X + the eighth power of X Crab crab

x+x^2+x^3+x^4+x^5+x^6+x^7+x^8
=(x+x^2+x^3+x^4)+(x^5+x^6+x^7+x^8)
=x(1+x+x^2+x^3)+x^5(1+x+x^2+x^3)
=(x^5+x)(1+x+x^2+x^3)
=0