જો $\int \frac{2 x^{12}+5 x^9}{\left(1+x^3+x^5\right)^3} d x=\frac{x^m}{l\left(1+x^3+x^5\right)^r}+C$ હોય, તો $\frac{m-l}{r}=$

  • A
    $3$
  • B
    $4$
  • C
    $5$
  • D
    $6$

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Similar Questions

વાસ્તવિક સંખ્યાઓ $\alpha, \beta, \gamma$ અને $\delta$ માટે,જો $\int \frac{\left(x^{2}-1\right)+\tan ^{-1}\left(\frac{x^{2}+1}{x}\right)}{\left(x^{4}+3 x^{2}+1\right) \tan ^{-1}\left(\frac{x^{2}+1}{x}\right)} d x =\alpha \log _{e}\left(\tan ^{-1}\left(\frac{x^{2}+1}{x}\right)\right) +\beta \tan ^{-1}\left(\frac{\gamma\left(x^{2}-1\right)}{x}\right)+\delta \tan ^{-1}\left(\frac{x^{2}+1}{x}\right)+C$ જ્યાં $C$ એ સ્વૈચ્છિક અચળાંક છે,તો $10(\alpha+\beta \gamma+\delta)$ નું મૂલ્ય ....... છે.

$\int \frac{x^2-4}{x^4+9 x^2+16} \cdot \,d x=\tan ^{-1}(f(x))+c$ (જ્યાં $c$ એ સંકલનનો અચળાંક છે),તો $f(2)$ ની કિંમત શોધો.

જો $\int \left( \frac{4 e^x + 6 e^{-x}}{9 e^x - 4 e^{-x}} \right) d x = A x + B \log |9 e^{2 x} - 4| + C$ હોય,તો $(A, B) = $

સંકલન શોધો: $\int \frac{dx}{2+\cos x}$

$-1 < x, y < 1$ માટે, જો $\int \frac{x}{\sqrt{1+x}+\sqrt{1-x}} dx + \int \frac{y}{\sqrt{y+1}+\sqrt{y-1}} dy = A(1+x)^{3/2} + B(1-x)^{3/2} + f(y)(y+1)^{3/2} + g(y)(y-1)^{3/2} + C$ હોય, તો $A f(y) + B g(y) =$

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