Could someone help me finish this proof? Everything makes sense to me up to the last part... I'm not sure how to prove that
Follow Math Help Forum on Facebook and Google+
If we look at the LHS, it is:
And that is equal to the LHS, and so we are done.
I spent three hours banging my head on that problem tonight, I really appreciate your response. I understand how it works now. Thanks so much!
View Tag Cloud