Post a New Question
posted by E on Thursday, March 8, 2012 at 12:03am.
How do factor a binomial with cubed roots? cos^3+sin^3/cosx+sinx = 1-sinxcosx
Are you trying to prove the identity? You can use the following algebraic identity: a^3+b^3=(a+b)(a^2-ab+b^2)
More Related Questions