\[3x-4=8\] +. > < ...

\[3x-4=8\] +. > < ...

2009年5月10日 · Homework Statement Prove that: sinh(3x)=3sinh(x)+4sinh^{3}(x) 2. The attempt at a solution I know that: sinh(3x)=0.5(e^{3x}-e^{-3x}) and: 3sinh(x)=1.5(e^{x}-e^{-x}) But I …

Solve the Equation 7x-3=4 - Answer | Math Problem Solver - Cymath ... \\"Get

2011年9月13日 · Find the parametric equation for the line through (1,0,-1) and parallel to the line 1/3(x-4)=1/2y=z+2 Homework Equations Vector equation - r=ro+tv Perhaps the scaler …

Integration By Substitution - Introduction In differential calculus, we have learned about the derivative of a function, which is essentially the slope of the tangent of the function at any …

2014年7月18日 · 3. The third situation will be when the load is shared by both sidewalls, on a line across the top of the beam. That will carry twice the load of 2, except that any imbalance will …

2012年12月2日 · For example: the usual Δx = x 2 - x 1 But now: Δ 2 x = (X 4-X 3) - (X 2-X 1). We can see that for Δ 2 there are 2 2 (4) terms. Why the heck haven't I head of this notation. Does …

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2011年9月17日 · log(1+x)=x - x 2 /2 + x 3 /3 - x 4 /4 + ... (Alternate signs) The easiest way to see it is by using an integral representation. log(1+x) = ∫dx/(1+x) Since 1/(1+x) = 1 - x + x 2 - x 3 + …