मराठी

Differential Equation D Y D X = Y , Y ( 0 ) = 1 Function Y = Ex

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प्रश्न

Differential equation \[\frac{dy}{dx} = y, y\left( 0 \right) = 1\]
Function y = ex

बेरीज
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उत्तर

We have,

\[y = e^x..........(1)\]

Differentiating both sides of (1) with respect to x, we get

\[\frac{dy}{dx} = e^x\]

⇒ \[\frac{dy}{dx} = y............\left[\text{Using (1)}\right]\]

It is the given differential equation.

Here, \[y = e^x\] satisfies the given differential equation; hence, it is a solution.

Also, when \[x = 0, y = e^0 = 1, i.e.,y(0) = 1 .\]

Hence, \[y = e^x\]  is the solution to the given initial value problem.

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पाठ 21: Differential Equations - Exercise 22.04 [पृष्ठ २८]

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आर.डी. शर्मा Mathematics Volume 1 and 2 [English] Class 12
पाठ 21 Differential Equations
Exercise 22.04 | Q 2 | पृष्ठ २८

व्हिडिओ ट्यूटोरियलVIEW ALL [2]

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