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प्रश्न
Find `("d"^2"y")/"dx"^2`, if y = `"e"^"x"`
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उत्तर
y = `"e"^"x"`
Differentiating both sides w.r.t.x, we get
`"dy"/"dx" = "e"^"x"`
Again, differentiating both sides w.r.t. x , we get
`("d"^2"y")/"dx"^2 = "e"^"x"`
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