(34) An integrating factor of differential equation
dy/dx=1/ x+y+2 is
(A) e^x
(B) e^x+y+2
(C) e ^(-y)
(D) log |x + y +2|
Answers
Answered by
0
Answer:
your answer is. logx
Step-by-step explanation:
Correct option is
C
logx
The given differential equation can be rewritten as
dx
dy
+
xlogx
1
y=
x
2
which is linear in y.
∴IF=e
∫
xlogx
1
dx
=e
log(logx)
=logx
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Answered by
1
Answer:
correct option is C
Step-by-step explanation:
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