જો $\int \frac{(\sqrt{1+x^2}+x)^{10}}{(\sqrt{1+x^2}-x)^9} dx = \frac{1}{m}((\sqrt{1+x^2}+x)^n (n\sqrt{1+x^2}-x)) + C$,જ્યાં $C$ એ સંકલનનો અચળાંક છે અને $m, n \in N$,તો $m+n$ ની કિંમત શોધો.

  • A
    $154$
  • B
    $379$
  • C
    $245$
  • D
    $279$

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Similar Questions

જો $\int \frac{(x^2-1)}{(x+1)^2 \sqrt{x(x^2+x+1)}} dx = A \tan^{-1}\left(\sqrt{\frac{x^2+x+1}{x}}\right) + C$, જ્યાં $C$ એક અચળાંક છે, તો $A$ ની કિંમત શોધો.

જો $\int \frac{7 x^8+8 x^7}{\left(1+x+x^8\right)^2} d x=f(x)+c$ હોય, તો $f(x)$ ની કિંમત શોધો.

$\int \sqrt{x^{2}+2 x+5} \, dx$ શોધો.

જો $\int \frac{1+x^2}{1+x^4} dx=\frac{1}{\sqrt{2}} \tan ^{-1}\left[\frac{f(x)}{\sqrt{2}}\right]+c$ હોય,તો $f(x)=$

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

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