જો $\int e^x \left( \frac{1 - \sin x}{1 - \cos x} \right) dx = f(x) + \text{constant}$ હોય, તો $f(x)$ ની કિંમત શોધો.

  • A
    $e^x \cot \left( \frac{x}{2} \right)$
  • B
    $e^{-x} \cot \left( \frac{x}{2} \right)$
  • C
    $-e^x \cot \left( \frac{x}{2} \right)$
  • D
    $-e^{-x} \cot \left( \frac{x}{2} \right)$

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$\int e^x \left( \log x + \frac{1}{x} \right) dx$ ની કિંમત શોધો.

નિશ્ચિત સંકલન $\int_{\frac{\pi}{2}}^{\pi} e^{x}\left(\frac{1-\sin x}{1-\cos x}\right) d x$ ની કિંમત શોધો.

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જો $\int {\frac{{{x^2} - x + 1}}{{{x^2} + 1}}{e^{{{\cot }^{ - 1}}x}}dx = A(x) {e^{{{\cot }^{ - 1}}x}} + C}$ હોય,તો $A(x)$ ની કિંમત શોધો.

$\int {{e^{{{\tan }^{ - 1}}x}}} \left( {\frac{{1 + x + {x^2}}}{{1 + {x^2}}}} \right)dx$ ની કિંમત શોધો.

$\int 2^x (f^{\prime}(x) + f(x) \log 2) \, dx$ ની કિંમત શું થાય?

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