જો $f(x) = b e^{ax} + a e^{bx}$ હોય,તો $f^{\prime \prime}(0)$ ની કિંમત કેટલી થાય?

  • A
    $0$
  • B
    $2 ab$
  • C
    $ab(a + b)$
  • D
    $ab$

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જો $p(x)$ એ $3$ ઘાતવાળી બહુપદી હોય જે $p^{\prime \prime}(1)=0$ અને $p^{\prime \prime \prime}(1)=6$ નું સમાધાન કરે છે,તો $p^{\prime \prime}(0)$ ની કિંમત શોધો.

વિધેય $\log (\log x)$ નું દ્વિતીય ક્રમનું વિકલિત શોધો.

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જો $y=\tan ^{-1}\left[\frac{\log _e\left(\frac{e}{x^2}\right)}{\log _e\left(e x^2\right)}\right]+\tan ^{-1}\left[\frac{3+2 \log _e x}{1-6 \log _e x}\right]$ હોય,તો $\frac{d^2 y}{d x^2}=$

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