Practicing Success

Target Exam

CUET

Subject

-- Mathematics - Section A

Chapter

Differential Equations

Question:

Which of the following is the differential equation whose solution is \[y = { e }^{ -x } + 1000\]

Options:

y-y' = 1000

y+y' = 1000

y - y'' = 1000

y + y'' = 1000

Correct Answer:

y - y'' = 1000

Explanation:

$ y '' = e ^{ -x } $

$\Rightarrow y - y'' = 1000$