Safari Live - Day 129 | National Geographic

Well, it’s that time again. The 13Fs are out. Uh, so we as the little investors get to have a look at what the big money managers of the world are buying and selling. And definitely the most watched 13F filing is definitely that of Mr. Warren Buffett. Uh…

Hi everyone, Sal here from Khan Academy. Welcome to the Homeroom live stream! Actually, I think this is the first of the year. Hopefully, everyone had a good New Year’s considering the circumstances and is enjoying 2021. Given the circumstances, we have a…

Hi, I’m Sal Khan, founder of the Khan Academy, and I’m here to invite you to participate in an exciting project that we have around career. Our mission statement as a not-for-profit is to provide a free, world-class education for anyone, anywhere, and par…

Now I’d like to demonstrate one way to construct a sine wave. What we’re going to do is we’re going to construct something that looks like ( S(\Omega t) ). So, we have our function of time here and we have our frequency. Now this little animation is goin…

Hi, I’m Megan from Khan Academy, and in this video, we’ll browse through Khan Academy together. We’ll start by logging into the platform and then go through some of the key navigation features together. To get started, go to khanacademy.org and click “Te…

So what we’re going to do in this video is several examples where we evaluate expressions with definite integrals. Right over here we have the definite integral from -2 to 3 of 2 F of x DX plus the definite integral from 3 to 7 of 3 F of x DX. All we know…