मराठी

Integrating factor of the differential equation dydxxdydx-y = sinx is ______. - Mathematics

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प्रश्न

Integrating factor of the differential equation `x "dy"/"dx" - y` = sinx is ______.

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उत्तर

Integrating factor of the differential equation `x "dy"/"dx" - y` = sinx is `1/x`.

Explanation:

`1/x`; given differential equation can be written as `"dy"/"dx" - y/x = sinx/x`

And Therefore I.F. = `"e"^(int 1/x "d"x)`

= `"e"^(-logx)`

= `1/x`.

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पाठ 9: Differential Equations - Solved Examples [पृष्ठ १८९]

APPEARS IN

एनसीईआरटी एक्झांप्लर Mathematics [English] Class 12
पाठ 9 Differential Equations
Solved Examples | Q 22. (vi) | पृष्ठ १८९

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