Question 401622
simplify: m to the power of 3 minus n to the power of 3 divided by m minus n

{{{(m^3-n^3)/(m-n)}}}

{{{((m-n)(m^2+mn+n^2))/(m-n)}}}

{{{((cross(m-n))(m^2+mn+n^2))/(cross(m-n))}}}

{{{m^2+mn+n^2}}}