10-Q: FACTORSHARES 2X: S&P500 BULL/USD BEAR

FACTORSHARES 2X: You should not place undue reliance ... S&P 500 Non-US Dollar 2.58% (10.34)% 8.97% 1.78% Index Long Sub-Index: S&P 500® Futures Excess 2.69% (2.84)% 13.38% 7.63% Return Index Short Sub-Index: S&P U.S. Dollar Index (0.07)% 7.83% 3.75% ...- Sheppard had just solved this one to move into the championship round: lim (x→∞) sin 2x/x. The answer? Zero ... sat down for the final calculus confrontation: ∫ sin(3x)dx. Did you get it? The answer, of course, is -1/3 cos(3x) + c.
- so we need to find when this is at a minimum, i.e. the slope is equal to zero. The derivative is just a lot of product rule differentiation. dl/dx = 1/2*[2x + 8(4x +7)]/[x^2 + (4x + 7)^2]^(1/2) = 0 Solve for x... then plug determine y from y = 4x + 7 and ...
http://www.calculus4engineeringstudents.com/FundamentalTheoremofCalculus(Examples)

Example 13 3 -1 x5 ... dx 2 (sin x) dx [1.7071 + 1 ] 2.7071 2 0.7071 This answer coincides with the one obtained when we first used FTC 2 to evaluate the integral. Find the derivative of the function. Example 24 du Here's a hint. 3x 2x u2 1 u2 ...- But no explicit connection, such as “dx is the limit of \(\Delta x\) as n increases without bound” or something like that. Then we get to the section on u-substitution, which opens with considering the calculation of \(\int 2x \sqrt{x^2+1}

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- What's the derivative of f(x)=cos(2x)? - Yahoo... (x) = -2sin(2x) dx But according to the double angle formulas: ... Then, differentiate (2x) to get a 2 Thus the derivative of f(x) = cos (2x) will be
- What is the derivative of x(2x + 5)^4? - YahooWhat is the derivative of x(2x + 5) ... ^3 * x d/dx = (2x + 5)^4 + 8x(2x + 5)^3 . Rate. Comments (0) Sign In . to add your answer. Ask a ...