(a - b)^3 = a^3 - 3a^2b + 3ab^2 - b^3.
A perfect cube is.
The expression "a cube minus b cube a plus b the whole cube" can be mathematically represented as ((a^3 - b^3)(a + b)^3). The difference of cubes (a^3 - b^3) can be factored as ((a - b)(a^2 + ab + b^2)). The expression ((a + b)^3) expands to (a^3 + 3a^2b + 3ab^2 + b^3). Thus, the overall expression combines these factors, but further simplification depends on the specific context or values of (a) and (b).
It is a perfect cube.
It is a perfect cube.
A perfect cube.
(a3-b3) = (a-b)(a2+ab+b2)
(a3-b3) = (a-b) (a2+ab+b2)
This is the formula: (a3)+(b3)=(a+b)(a2-ab+b2)
A perfect cube is.
It is a perfect cube.
It is a perfect cube.
It is a perfect cube.
A perfect cube.
It is called a perfect cube.
a perfect cube
a3 - b3 = (a - b)(a2 + ab + b2) a3 + b3 = (a + b)(a2 - ab + b2)
How about 27 whose cube root is 3 which is a rational whole number.