Can anybody tell me if I have I done this right?

Follow Math Help Forum on Facebook and Google+

Originally Posted by GAdams Can anybody tell me if I have I done this right? That last "-" sign should be a "+." I presume it's merely a typo? -Dan

Originally Posted by topsquark That last "-" sign should be a "+." I presume it's merely a typo? -Dan The typo is in the original, should be -x/3 at the end.

View Tag Cloud