1.2. the media Prism are three complete. Explain the formula (a + b) 3 = a3 + 3a2b + 3ab2 + b3 (a-b) 3 = a3 + 3a2b-b3-3ab2 and cognition without having to remember the formula.
1.2 Media has three prisms are complete. Describes the formula (a + b) 3 = a3 + 3a2b + 3ab2 + b3 and (ab) 3 = a3 - 3a2b + 3ab2 - b3 and cognition without having to remember the recipe.
1.2 convey the prism are three complete description of formula (a+b) 3 = A3 + + + and 3a2b 3ab2 B3 (a-b) 3 = a3 - 3a2b + 3ab2 - B3 and knowledge and understand without having to remember the formula.