AP EAPCET 06-Jul-2022 Shift 1 Paper

Section: Mathematics

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Question : 79 of 160

Marks: +1, -0

p and q are positive integers and n<r<m. If the order and degree of the differential equation (‌

dmy

dxm

+‌

dny

dxn

)p/q=5‌

dry

dxr

are respectively 4 and 3 , then

2n=4,q=3
m=4,q=3
r=4,q=3
m=4,p=3

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