Mathematics
GATE MA Complex Analysis PYQs
Build your understanding with focused practice from past exam papers.
Questions 31–40 of 54. Imported answers require independent review unless marked reviewed.
Question 48
Open questionMANAT2 marksNeeds review
The number of zeroes (counting multiplicity) of
in the annular region
is __________.Log in to check the answer
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Open questionMAMCQ1 markNeeds review
Consider the following statements:
I:
is harmonic on
II:
has a harmonic conjugate on
Then
Your answerChoose one option.
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Open questionMAMCQ1 markNeeds review
Let
and
be defined by
Suppose
and
are analytic functions. Consider the following statements:I:
is independent of paths
in
joining
and
II:
is independent of paths
in
joining
and
Then
Your answerChoose one option.
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Open questionMAMCQ1 markNeeds review
Let
,
and let, for
,
If for a subset
of
,
denotes the closure of
in
, thenYour answerChoose one option.
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You can attempt this question now. Sign in to view the answer key, explanations and discussion.Log in to check answerQuestion 36
Open questionMAMCQ2 marksNeeds review
If
is a function such that
and its restriction to the unit circle is continuous, thenYour answerChoose one option.
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You can attempt this question now. Sign in to view the answer key, explanations and discussion.Log in to check answerQuestion 45
Open questionMANAT2 marksNeeds review
Suppose that
,
and
,
. If
, then the value of
is equal toLog in to check the answer
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Open questionMANAT2 marksNeeds review
If
,
and
, then
is equal to (correct up to one decimal place)Log in to check the answer
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Open questionMAMCQ1 markNeeds review
Let
(the set of all complex numbers) be defined by
Let
denote the derivative of
with respect to
.
Then which one of the following statements is TRUE?Your answerChoose one option.
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Open questionMAMCQ1 markNeeds review
Let
be any sequence of real numbers such that
. If the radius of convergence of
is
, then which one of the following statements is necessarily TRUE?Your answerChoose one option.
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Open questionMANAT1 markNeeds review
Let
Then the greatest integer less than or equal to
is _____.Log in to check the answer
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