Mark Zuckerberg on Taking Risks and Finding Talented People

Hi everyone! Welcome to the Homeroom live stream. Very excited about the conversation we’re about to have. But before we jump into that, I’ll make a couple of my standard announcements. First of all, just a reminder that Khan Academy is a not-for-profit …

We are told suppose we multiply a complex number z by negative one minus i. So, this is z right over here. Which point represents the product of z and negative one minus i? Pause this video and see if you can figure that out. All right, now let’s work th…

You don’t know when something unique is going to happen out here, but you better be on your toes. There he is, he’s on top of my Ridge now. After a brief stay in Dead Horse, SE has returned home to find a Wolverine lurking around CIC’s perimeter. To prot…

[music] Hey it’s me Destin. Welcome to Smarter Every Day. So today we’re gonna learn about how helicopters work. In fact, we’re gonna put on our thinking hats, today mine looks like this, and we’re gonna do a whole video series. There’s a lot going on th…

We’re told that Taylor opened a restaurant. The net value of the restaurant, in thousands of dollars, two months after its opening is modeled by ( v(t) = 2t^2 - 20t ). Taylor wants to know what the restaurant’s lowest net value will be. Let me underline t…

[Music] Hey, it’s me, DTin. Welcome back to Smarter Every Day! The cat is disturbing homework time, so we’re going to take a break and make an intro. Every time I’ve observed a butterfly flying across a field, he looks like he’s a very poor flyer. He loo…