Recent content by Hero1

Construct a sequence of interpolating values \(y_n\) to \(f(1 +\sqrt{10})\), where \(f(x)= \frac{1}{1+x^2 }\) for \(−5≤x≤5\), as follows: For each \(n = 1,2,…,10\), let \(h =\frac{10}{n}\) and \(y_n= P_n (1+\sqrt{10})\), where \(P_n(x)\) is the interpolating polynomial for \(f(x)\) at nodes...

I will post it

I can't post it until after the course is over. I don't want my instructor thinking that I stole online content.

[FONT=times new roman]I managed to figure out the solution to the problem myself, however, I am disappointed that no one responded to my thread.

[FONT=Cambria]Problem: [FONT=Cambria]Use the Lagrange interpolating polynomial of degree three or less and four digit chopping arithmetic to approximate [FONT=times new roman]cos(.750) using the following values. Find an error bound for the approximation. [FONT=times new roman]cos(.6980) =...

Basically, that's the Question and the Answer. However, I need to know the steps to get to the answer. If you can please help me with that, it would be great. Actually, I only need help with part (a). If you could just show me the steps for part (a), I believe I could use that same model to...

I posted one of my questions above, but I can post it again if necessary. I honestly was looking for someone to go over specific things with me using vyew collaborative chat, but if you believe you can explain specific things here, then that's okay too. I am just someone who likes seeing things...

Hello, I was just wondering if someone would be kind enough to help me with some numerical analysis questions. I am struggling through the course and am completely lost with how to do the methods. I've looked at some youtube videos and such but that doesn't help much either. I need someone to go...