Question

Wykonaj działanie : (x^2+1)^3 -(x^3+1)^2 =

Answer 1

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

  = x^6 + 3x^4 + 3x^2+1-(x^6+2x^3+1)=

  = x^6 +3x^4 + 3x^2 +1 -x^6 -2x^3 -1 =

  = 3x^4 -2x^3 + 3x^2