All Questions
Tagged with partial-fractions derivatives
6
questions with no upvoted or accepted answers
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Find the derivative of integral $f(x)/(x^2(x-5)^7)$ when $f(x)$ is a quadratic function.
This question is quite tricky. It's for my Calculus 2 assignment and I can't seem to figure out how to integrate this function in order to get its derivative. I tried partial fractions, u-sub with x-5 ...
1
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57
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Determine lambda from a non-constant differentiable function of one variable
Suppose f is a non-constant differentiable function of one variable.
Determine, with reasons, the value of $\lambda$ for which
F(x, y) = f($\lambda x^{3}$ + y) satisfies the partial differential ...
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1
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Higher order partial derivatives of a product of reciprocals of cumulative sums
This question is related to another question where we asked for evaluating a certain multi-dimensional integral. It turns out that that integral, from the question above, can be reduced to an action ...
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How do we compute higher order derivatives of a rational function?
Let $a \in (-1,1)$ and $x\in {\mathbb R}$ and consider a following sequence of rational functions:
\begin{eqnarray}
R^{(0)}[x]&:=& \frac{x (a x-1)}{a x-x^2+x-1}\\
R^{(1)}[x]&:=& -\frac{...
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Fractional derivatives in different coordinates
I wonder how fractional derivatives are defined in cylindrical coordinate?
Does anyone have any idea?
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Partial Fraction Expansion and Laplace Transform
I have some problem with my equation:
$$y''+5y = 5e^{-5t} $$
And we got that y(0) = 1 and y'(0) = 2
It's too much to write but what I get is:
$$ \frac{e^{-5t}}{6}+1.516676089\cdot \cos(0.989 - \sqrt{...