Warren Buffett Answers Your Emails on Squawk Box: Transcript (Part 7)

You hear any points you want to jump in on, go right ahead because... QUICK: But we're going to start off with a question about derivatives ... do you foresee the scenario where we go back to something between X and 50 X? Does the market--does a bad market ...How the Price of Oil Impacts Oil Company Stocks

So what's a would-be energy maven to do ... oil company, a given investment can be as much or as little about oil prices as you like. For example, say you're 100% sure, dead-set positive, that the price of oil will go up in the coming months. With an R ...- I did linear regression in google docs and I did it for python. But what if you neither of those? Can you do it ... squared such that: So, let me assume that my best fit linear function has the form: Let me generically label the data as ( x i, y i).
The Case of the Disappearing Mathematician

When you're talking about calculus, you're talking about a certain function. For example, you're taking the derivative or constructing the integral of that function. For example, x-squared ... Artist and the Mathematician. Amir, what do you react to...Will Studying Math Make You Richer?

Do you ... take more math in high school because they’re smarter than classmates who go equally far in their education, are harder working, or both. They succeed in their careers because of those qualities, not because they know that the derivative of ...

- What is the derivative of sin (x)*cos (x)?
- What is the derivative of sin squared x?
- Can you find the derivative of sin(x+y) using implicit differentiation?
- Derivative of sqrt(cos(e^(x^(5)sin(x))))?
- What is the derivative of (sin (x))U2 multiplied by (cos (x))U2?
- What is the derivative of cos(x) and sin(x) with respect to x?
- What is the derivative of the sin x?
- What is the derivative of sin squared of x?

- Derivative of sin^2 - Physics Forums... sin^2(x)[/itex] is not [itex]cos^2(x) ... We need two applications of the chain rule. ... Then to evaluate the derivative of Sin 2x, apply chain rule a second ...
- Derivatives of sin or cos squared? - Yahoo... (sin x)^2 To find the derivative you need to use the chain rule. ... Use the chain rule: ... What is the derivative of sin squared plus cos squared x?
- Derivative of sin2x - cos2x? - YahooHow do you take the derivative of the problem ... Then use the chain rule = 2*cos(2x) - 2*-sin(2x) ... If its sin^2(x) - cos^2(x) Its still the chain rule ...
- Deriative of cosine squared x - Answers.comd/dx (cos x)^2 using the rule of chain, take derivative of the external, times derivative of the internal = 2 (cos x)(-sin x) =-2sinx cos x = - sin(2x)
- What is the derivative of f(x)=sin2x? - YahooYou have to use the chain rule; normally if f(x) = sin(x), ... (x) = sin(2x), then f'(x) = cos(2x) (2) f'(x) = 2cos ... Derivative of 2^x ? What is second ...