a cube minus b cube formula: The a3 – b3 formula can be verified, by multiplying (a – b) (a2 + ab + b2) and see whether you get a3 – b3. The a3 – b3 formula or the difference of cubes formula is explained below:
a3 – b3 Formula = a3 – b3 = (a – b) (a2 + ab + b2)
For this reason, the difference of cubes (of two numbers) formula is also known as the difference of cubes (of two numbers) formula. In order to compute the difference between two cubes without having to calculate the cubes themselves, the a cube minus b cube formula is employed. It is also used to factorize the binomials of cubes, as well as other things.
Read more: What is a minus b whole cube formula?