.1 has completed two two-dimensional media. Explain the formula (a + b) 2 = a2 + 2ab + b2 = a2 and (a-b) 2-2ab + b2 and cognition without having to remember the formula.
0.1 media formats are two completely two-dimensional. Describes the formula (a + b) 2 = a2 + 2ab + b2, and (ab) 2 = a2 - 2ab + b2 and cognition without having to remember the recipe.