Respuesta :

Solution:

  • 103^2
  • = (100+3)^2
  • = (100)^2 + 2(100)(3) + (3)^2
  • = 10000 + 600 + 9
  • = 10609

Answer:

10609

SalmonWorldTopper

Answer:

★ Solution :-

[tex]\sf \longmapsto 103^2[/tex]

[tex]\sf \longmapsto (a + b)^2 = a^2 + 2ab + b^2[/tex]

Here,

  • a = 100
  • b = 3

[tex]\sf \longmapsto (100 + 3)^2 = 100^2 + 2(100)(3) + 3^2[/tex]

[tex]\sf \longmapsto 100^2 + 2(100)(3) + 3^2[/tex]

[tex]\sf \longmapsto 10000 + 600 + 9[/tex]

[tex]\sf \longmapsto 10609[/tex]

good job