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 $\int {\frac{{3{x^{13}}\, + \,\,2{x^{11}}}}{{{{(2{x^4}\, + \,3{x^2}\, + \,1)}^4}}}dx} $ મેળવો.

• A
  $\frac{{{x^4}}}{{6{{(2{x^4}\, + \,3{x^2}\, + \,1)}^3}}}\,\, + \,\,C$
• B
  $\frac{{{x^{12}}}}{{6{{(2{x^4}\, + \,3{x^2}\, + \,1)}^3}}}\,\, + \,\,C$
• C
  $\frac{{{x^4}}}{{{{(2{x^4}\, + \,3{x^2}\, + \,1)}^3}}}\,\, + \,\,C$
• D
  $\frac{{{x^{12}}}}{{{{(2{x^4}\, + \,3{x^2}\, + \,1)}^3}}}\,\, + \,\,C$