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Solution of the differential equation (d...

Solution of the differential equation `(dy)/(dx)+ysec^2 x = tan x sec^2 x ` is

A

`y=tan x - 1 + ce^(-tan x )`

B

`y^2=tan x -1 +ce^(tanx)`

C

`ye^(tanx)=tan x -1 + c `

D

`ye^(-tan x) = tan x - 1+c `

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The correct Answer is:
A
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    A
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    B
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    D
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    A
    `y=tan x +c sqrt(tan x)`
    B
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