1
GATE ME 2008
MCQ (Single Correct Answer)
+2
-0.6
Let $$\,\,f = {y^x}.$$ What is $$\,\,{{{\partial ^2}f} \over {\partial x\partial y}}\,\,$$ at $$x=2,$$ $$y=1$$?
A
$$0$$
B
$$\ln \,2$$
C
$$1$$
D
$${1 \over {\ln \,2}}$$
2
GATE ME 2007
MCQ (Single Correct Answer)
+2
-0.6
If $$\,\,\,y = x + \sqrt {x + \sqrt {x + \sqrt {x + .....\alpha } } } \,\,\,$$ then $$y(2)=$$ __________.
A
$$4$$ (or) $$1$$
B
$$4$$ only
C
$$1$$ only
D
Undefined
3
GATE ME 2007
MCQ (Single Correct Answer)
+2
-0.6
$$\mathop {Lim}\limits_{x \to 0} {{{e^x} - \left( {1 + x + {{{x^2}} \over 2}} \right)} \over {{x^3}}} = $$
A
$$0$$
B
$${1 \over 6}$$
C
$${1 \over 3}$$
D
$$1$$
4
GATE ME 2005
MCQ (Single Correct Answer)
+2
-0.6
By a change of variables $$x(u, v) = uv,$$ $$\,\,y\left( {u,v} \right) = {v \over u}$$ in a double integral, the integral $$f(x, y)$$ changes to $$\,\,\,f\left( {uv,{\raise0.5ex\hbox{$\scriptstyle v$} \kern-0.1em/\kern-0.15em \lower0.25ex\hbox{$\scriptstyle u$}}} \right).\,\,\,$$ Then $$\,\,\phi \left( {u,v} \right)\,\,\,$$ is ________.
A
$${{2v} \over u}$$
B
$$2$$ $$uv$$
C
$${{v^2}}$$
D
$$1$$
GATE ME Subjects
Turbo Machinery
EXAM MAP
Medical
NEET
Graduate Aptitude Test in Engineering
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Civil Services
UPSC Civil Service
Defence
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Class 12