Manipal Entrance Test 2015 Math Paper

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Question : 20 of 70

Marks: +1, -0

The functions u=ex‌sin‌x and v=ex‌cos‌x satisfy the equation

v
du
dx
−u
dv
dx
=u2+v2
d2u
dx2
=2v
d2v
dx2
=−2u
All of these

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