👤

descompunenti in factori ; x^5+x+1

Răspuns :

X^5+x+1=

=x^5+x^4-x^4+x^3-x^3-x^2+x^2+x+1=

=x^3* (x^2+x+1)-x^2* (x^2+x+1)+x^2+x+1=

=(x^2+x+1)(x^3-x^2+1)

Baftă!