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Engineering Maths · Q86

Differential Equations

Engineering and GATE · Engineering Maths · question 86

Q86

Which of the following is a solution to the differential equation dx ( t ) dt + 3 x ( t ) = 0?

Which of the following is a solution to the differential equation
A.
x(t) = 3e-t
B.
x(t) = 2e-3t
Answer
C.
x(t) = t2
D.
x(t) = 3t2

Answer: Option B

Solution

Answer: Option B
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