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1
GATE ECE 2012
MCQ (Single Correct Answer)
+2
-0.6
If $$x = \sqrt { - 1} ,\,\,$$ then the value of $${X^x}$$ is
A
$${e^{ - \pi /2}}$$
B
$${e^{ \pi /2}}$$
C
$$x$$
D
$$1$$
2
GATE ECE 2007
MCQ (Single Correct Answer)
+2
-0.6
If the semi-circular contour D of radius 2 is as shown in the figure, then the value of the integral $$\oint\limits_D {{1 \over {{s^2} - 1}}} ds$$ is GATE ECE 2007 Engineering Mathematics - Complex Variable Question 26 English
A
$$i\pi $$
B
$$ - i\pi $$
C
$$ - \pi $$
D
$$ \pi $$
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Questions Asked from Marks 2
GATE ECE 2025 (1) GATE ECE 2024 (1) GATE ECE 2022 (1) GATE ECE 2018 (1) GATE ECE 2017 Set 2 (1) GATE ECE 2016 Set 3 (1) GATE ECE 2016 Set 2 (1) GATE ECE 2016 Set 1 (1) GATE ECE 2015 Set 2 (2) GATE ECE 2015 Set 3 (1) GATE ECE 2015 Set 1 (1) GATE ECE 2012 (2) GATE ECE 2007 (1)
GATE ECE Subjects
Signals and Systems
Network Theory
Control Systems
Digital Circuits
General Aptitude
Electronic Devices and VLSI
Analog Circuits
Engineering Mathematics
Microprocessors
Communications
Electromagnetics