Question

va rog rezulatatul... e imultire intre paranteze$( x^{4} +2 x^{3} +x+2)( x^{2} +x+1)$

Answer 1

x^4(x^2+x+1)+2x^3(x^2+x+1)+x(x^2+x+1)+2(x^2+x+1)
x^6+x^5+x^4+2x^3(x^2+x+1)+x(x^2+x+1)
x^6+x^5+x^4+2x^5+2x^4+x(x^2+x+1)+2(x^2+x+1)
x^6+x^5+x^4+2x^5+2x4+2x^3+x^3+x^2+x+2(x^2+x+1)
x^6+x^5+x^4+2x^5+2x^4+2x^3+x^3+x^2+x+2x^2+2x+2
x^6+(x^5+2x^5)+(x^4+2x^4)+(2x^3+x^3)+(x^2+2x^2)+(x+2x)+2
x^6+3x^5+3x^4+3x^3+3x^2+3x+2.

Pun ,, ^ " in loc de la putere.

Dacă ai vreo nelămurire îmi scrii.
Succes la teme.