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If the integrating factor of the differe...

If the integrating factor of the differential equation
`(dy)/(dx) +P` (x) y = Q (x) is x , then P (x) is

A

x

B

`x^(2)//2`

C

`1//x`

D

`1//x^(2)`

Text Solution

Verified by Experts

The correct Answer is:
a
Given , If = x
` :. e^(int Pdx) = x`
` rArr int Pdx = log x rArr P = d/(dx) log x = 1/x `
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MHTCET PREVIOUS YEAR PAPERS AND PRACTICE PAPERS-DIFFERENTIAL EQUATION-MHT CET Corner
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