GATE EE 2021 : Engineering Mathematics Quiz 9

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Question 1

The Laplace transform of cos(at) is

• A
• B
• C
• D

Question 2

The given differential has its particular integral as:

• A
• B
• C
• D

Question 3

The inverse Laplace transform:

• A
• B
• C
• D

Question 4

For the differential equation given below, the integrating factor will be:

• A
• B
• C
• D

Question 5

If the Laplace transform of f(t) is w/( then the value of is

• Acan’t be determined
• Bis unity
• Cis zero
• Dis infinity

Question 6

The solution curve of the given differential equation

• AA polynomial in x
• BA finite series in terms of non-integer fractional powers of x
• CWill consist of negative integer powers of x and logarithmic function of x
• DConsist of exponential functions of x

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