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Recent questions tagged equations
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1
GATE2013-36
$\displaystyle{}\int \frac{z^2-4}{z^2+4}\: dz$ evaluated anticlockwise around the circle $\mid z-i \mid=2$ , where $i=\sqrt{-1}$, is $-4\pi$ $0$ $2+\pi$ $2+2i$
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Feb 12, 2017
in
Differential Equations
by
piyag476
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1.5k
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gate2013-ee
integral
equations
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0
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2
GATE2014-2-5
Consider the differential equation $x^2\dfrac{d^2y}{dx^2}+x\dfrac{dy}{dx}-y=0$. Which of the following is a solution to this differential equation for $x>0$? $e^x$ $x^2$ $1/x$ $\ln x$
asked
Feb 12, 2017
in
Differential Equations
by
makhdoom ghaya
(
9.3k
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gate2014-ee-2
derivatives
equations
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