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IF sin x is the integerating factor...

IF `sin x ` is the integerating factor (I.F ) of the linear differential equation
` (dy)/(dx) +py =Q ` then P is

A

(a) `log sin x`

B

(b) `cos x`

C

(c) `tan x `

D

(d) `cot x `

Text Solution

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The correct Answer is:
D
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Knowledge Check

  • The integrating factor of linear differential equation x(dy)/(dx)+2y=x^(2)logx is .....

    A
    `(1)/(x)`
    B
    k
    C
    `(1)/(n^(2))`
    D
    `x^(2)`

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