Question 48283
{{{ c^3 + 125 }}} can be thought of as {{{ c^3 + 5^3 }}} since {{{5^3}}} is 125.


Now this is of the form of {{{a^3+b^3}}} which has a definite factored form, but i don't have a text book to hand and i cannot remember it. Look in your books, it should be quoted as an identity.


jon.