Recent content by bunyonb

Well there you have it. I do not know summation techniques. That's what I need to study.. Thanks. It is much easier when i understand the correct terminologies and terms so i can have easier means to reference or look it up. Half of my problems in mathematics is not knowing what to look for...

So the procedure to find the nth term is to solve for n algebraically?

What is the procedure for finding the unknown term(end value in this scenario) in a series? For example $$ \sum_{r=1}^{n}{2r+3} $$ My Attempt was to simply state the first four terms and then simply add the nth term as it is: 2(1)+3=5 2(2)+3=7 2(3)+3=9 2(4)+3=11 2(n)+3=2n+3...

Ah ok thank you for this information.

Thank you. For some reason the Latex format doesn't render for me.

The Telephone Numbering Plan The North American numbering plan (NANP) specifies the format of telephone numbers in the U.S., Canada, and many other parts of North America. A telephone number in this plan consists of 10 digits, which are split into a three-digit area code, a three-digit office...