
Диффффф 40-80

Quiz
•
Physics
•
University
•
Hard
Ass A
Used 93+ times
FREE Resource
40 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Теңдеуді шешіңіз:
2e^xy^2dy+ydx=0
y^2-e^-x=C
2y^2+e^x=C
e^-x+lny=C
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Теңдеуді шешіңіз:
4xcos(2y+1)dy+2x^2/tg(2y+1) ×dx=0
x^2-1/2cos(2y+1)= C
2x^2-1/2sin(2y+1)=C
X^2+2sin(2y+1)=C
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Теңдеуді шешіңіз:ху^2dy-yx^2dx=0
X^2/2-y^2/2=C
x^2-y^2=C
xy=C
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Теңдеуді шешіңіз:у'=е^-х
у=-е^-х+С
у=е^х+С
у=е^-х + С
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
у'=1/2 түбір астында х+2
1/3(х+2) түбір астында х+2 +С
Түбір астында х+2 +С
(х+2) түбір астында х+2+С
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Теңдеуді шешіңіз: ху'-lnx=0
у=1/2ln^2x+C
y=lnx+ C
y=1/2 lnx+C
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Теңдеуді шешіңіз : 1/2y'+sin2x=0
у=cos2x+C
y=1/4cos2x+C
y=1/2cosx+C
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