TS EAMCET · Maths · Differential Equations
The degree of the differential equation
- A
- B
- C
- D
Answer & Solution
Correct Answer
(B)
Step-by-step Solution
Detailed explanation
Given: xd2ydx213+2x2d2ydx253+7dydx+y=0 ⇒xd2ydx213+2x2d2ydx253=-7dydx-y ....1 Cubing both sides, we get x3d2ydx2+8x6d2ydx25+6x3d2ydx22xd2ydx213+2x2d2ydx253=-7dydx-y3 ⇒x3d2ydx2+8x6d2ydx25+6x3d2ydx22-7dydx-y=-7dydx-y3…
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