Respuestas sección 3.1

Respestas a los ejercicios 1 al 15.

  1. $\hspace{0.1cm}10x+y-10\\[0.3cm]$
  2. $\hspace{0.1cm}-19a^x+10a^m+7a^n\\[0.3cm]$
  3. $\hspace{0.1cm}\cfrac{1}{2}x^3+\cfrac{1}{2}x^2-\cfrac{1}{6}xy+\cfrac{1}{4}y^2\\[0.3cm]$
  4. $\hspace{0.1cm}\cfrac{2}{3}a^3+\cfrac{5}{4}a^2+\cfrac{1}{10}ab-\cfrac{1}{2}b^2+\cfrac{1}{6}b^3\\[0.3cm]$
  5. $\hspace{0.1cm}10m^{n-1}-7m^{n-2}-7m^{n+2}-6m^{n+3}\\[0.3cm]$
  6. $\hspace{0.1cm}-x^6+2x^5y-3x^2y^4-xy^5\\[0.3cm]$
  7. $\hspace{0.1cm}m^6-m^5+5m^3-6m+9\\[0.3cm]$
  8. $\hspace{0.1cm}x^6-2x^4y^2-2x^3y^3-2x^2y^4+3xy^5-2y^6\\[0.3cm]$
  1. $\hspace{0.1cm}\cfrac{9}{5}x^2-\cfrac{7}{3}xy+\cfrac{5}{9}y^2-\cfrac{1}{4}\\[0.3cm]$
  2. $\hspace{0.1cm}\cfrac{7}{4}a^2b+\cfrac{3}{8}ab^2+\cfrac{5}{2}b^3+\cfrac{3}{10}\\[0.3cm]$
  3. $\hspace{0.1cm}\cfrac{2}{3}m^4-\cfrac{13}{20}m^3n+\cfrac{11}{6}m^2n^2-\cfrac{8}{3}n^4\\[0.3cm]$
  4. $\hspace{0.1cm}-\cfrac{1}{3}x^4+\cfrac{17}{10}x^3y+\cfrac{3}{20}x^2y^2+\cfrac{5}{2}y^4\\[0.3cm]$
  5. $\hspace{0.1cm}-\cfrac{1}{2}x^3+\cfrac{1}{2}x^2+\cfrac{5}{6}xy-\cfrac{1}{4}y^2\\[0.3cm]$
  6. $\hspace{0.1cm}3m^7-11m^5+m^4-3m^2+18m^3-12m+4\\[0.3cm]$
  7. $\hspace{0.1cm}24x^5-36x^4y-18x^3y^2+32x^3y^3+3x^2y^3-48x^2y^4-24xy^5+4y^6\\[0.3cm]$