જો $\int \frac{d x}{\cot ^2 x-1}=\frac{1}{A} \log |\sec 2 x+\tan 2 x|-\frac{x}{B}+c$,(જ્યાં $c$ એ સંકલનનો અચળાંક છે),તો $A+B=$

  • A
    $-6$
  • B
    $6$
  • C
    $-5$
  • D
    $5$

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સંકલનનું મૂલ્ય શોધો: $\int \sqrt{4^x(4^x + 4)} \, dx$

જો $\int \sqrt{\frac{x-7}{x-9}} ~dx = A \sqrt{x^2-16x+63} + \log \left|(x-8)+\sqrt{x^2-16x+63}\right| + c,$ (જ્યાં $c$ એ સંકલનનો અચળાંક છે) તો $A$ ની કિંમત શોધો.

જો $\int e^{\sin ^2 x}(\sin x \cos x+\cos ^3 x \sin x) d x = e^{\sin ^2 x}(1+f(x))+c$ હોય, તો $f^{\prime}(x)=$

$\int \frac{1}{(x+2) \sqrt{x^2+x+2}} \, dx =$

વિધેયનું સંકલન કરો: $\sqrt{1+3x-x^{2}}$

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