$\int \frac{dx}{x(x^{2}+1)}$ ની કિંમત શોધો.

  • A
    $\log |x|-\frac{1}{2} \log (x^{2}+1)+C$
  • B
    $\log |x|+\frac{1}{2} \log (x^{2}+1)+C$
  • C
    $-\log |x|+\frac{1}{2} \log (x^{2}+1)+C$
  • D
    $\frac{1}{2} \log |x|+\log (x^{2}+1)+C$

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Similar Questions

સંકલનનું મૂલ્યાંકન કરો: $\int \frac{x^2 \, dx}{(x^2 + 2)(x^2 + 5)}$

$\int \frac{x^{2}+1}{(x-3)(x-2)} d x = P x + Q \log |x-3| + R \log |x-2| + c$,જ્યાં $c$ એ સંકલનનો અચળાંક છે,તો $P, Q, R$ ની કિંમતો અનુક્રમે શું થશે?

જો $\int \frac{2 x^2}{\left(2 x^2+\alpha\right)\left(x^2+5\right)} d x=\frac{\sqrt{5}}{3} \tan ^{-1} \frac{x}{\sqrt{5}}-\frac{\sqrt{2}}{3} \tan ^{-1} \frac{x}{\sqrt{2}}+c$ હોય, તો $\alpha=$

$\int \frac{x^{2}}{\left(x^{2}+1\right)\left(x^{2}+4\right)} d x$ શોધો.

જો $\int \frac{2x^2+3}{(x^2-1)(x^2-4)} dx = \log \left[\left(\frac{x-2}{x+2}\right)^a \cdot \left(\frac{x+1}{x-1}\right)^b\right] + c$,(જ્યાં $c$ એ સંકલનનો અચળાંક છે),તો $a+b$ ની કિંમત શોધો.

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