$\int \frac{4 e^{x}+6 e^{-x}}{9 e^{x}-4 e^{-x}} d x=A x+B \log \left|9 e^{2 x}-4\right|+c$,હોય તો (જ્યાં $c$ એ સંકલનનો અચળાંક છે)

  • A
    $A=\frac{3}{2}, B=\frac{35}{36}$
  • B
    $A=\frac{1}{2}, B=\frac{35}{36}$
  • C
    $A=\frac{-3}{2}, B=\frac{35}{36}$
  • D
    $A=\frac{-3}{2}, B=\frac{36}{35}$

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$\int \frac{2 x^{12}+5 x^9}{\left(x^5+x^3+1\right)^3} \,d x$ નું મૂલ્ય (જ્યાં $C$ એ સ્વૈચ્છિક અચળાંક છે) શું થાય?

$\alpha, \beta, \gamma, \delta \in \mathbb{N}$ માટે,જો $\int \left( \left( \frac{x}{e} \right)^{2x} + \left( \frac{e}{x} \right)^{2x} \right) \log_{e} x \, dx = \frac{1}{\alpha} \left( \frac{x}{e} \right)^{\beta x} - \frac{1}{\gamma} \left( \frac{e}{x} \right)^{\delta x} + C$ હોય,જ્યાં $e = \sum_{n=0}^{\infty} \frac{1}{n!}$ અને $C$ એ સંકલનનો અચળાંક છે,તો $\alpha + 2\beta + 3\gamma - 4\delta$ ની કિંમત શોધો.

વિધેયનું સંકલન કરો: $\frac{1}{\sqrt{\sin ^{3} x \sin (x+\alpha)}}$

Difficult
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જો $\int \frac{a \cos x+3 \sin x}{5 \cos x+2 \sin x} d x=\frac{26}{29} x-\frac{k}{29} \log |5 \cos x+2 \sin x|+c$ હોય,તો $|a+k|=$

$\int \frac{d x}{(x+1)^{3 / 4}(x-2)^{5 / 4}}$ નું મૂલ્ય શોધો.

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