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Home  >>  EAMCET  >>  Mathematics
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$\int \large\frac{7x^8+8x^7}{(1+x+x^8)^2}dx$$=f(x)+c => f(x)=$

\[\begin {array} {1 1} (1)\;\frac{x^8}{1+x+x^8} & \quad (2)\;28 \log (1+x+x^8) \\ (3)\;\frac{1}{1+x+x^8} & \quad (4)\;\frac{-1}{1+x+x^8} \end {array}\]

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1 Answer

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$ (1)\;\frac{x^8}{1+x+x^8}$
answered Nov 7, 2013 by pady_1
 
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