हिंदी

In the following verify that the given functions (explicit or implicit) is a solution of the corresponding differential equation:- y = x2 + 2x + C y' − 2x − 2 = 0

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प्रश्न

In the following verify that the given functions (explicit or implicit) is a solution of the corresponding differential equation:-

y = x2 + 2x + C            y' − 2x − 2 = 0

योग
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उत्तर

We have,
y' − 2x − 2 = 0 .....(1)
Now,
y = x2 + 2x + C
⇒ y' = 2x + 2
Putting the above value in (1), we get
LHS = 2x + 2 − 2x − 2 = 0 = RHS
Thus, y = x2 + 2x + C is the solution of the given differential equation.

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अध्याय 21: Differential Equations - Revision Exercise [पृष्ठ १४४]

APPEARS IN

आर.डी. शर्मा Mathematics Volume 1 and 2 [English] Class 12
अध्याय 21 Differential Equations
Revision Exercise | Q 3.2 | पृष्ठ १४४

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