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Continuity And Differentiability

Question
CBSEENMA12035330

Find the second order derivatives of the following functions : x2 + 3x + 2

Solution

Let y=x2 + 3x + 2
therefore space space space space space space space space space dy over dx equals 2 straight x plus 3
and space space space space space fraction numerator straight d squared straight y over denominator dx squared end fraction equals 2

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