AP EAPCET 19-Aug-2021 Shift 1 Paper

Section: Mathematics

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Question : 80 of 160

Marks: +1, -0

The solution of the differential equation

d2y

dx2

+y=0 is _______

y=3‌sin‌x+4‌cos‌x
y=x2
y=x+2
y=log‌x

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