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IfIm=int1^x(logx)^mdx satisfies the rela...

If`I_m=int_1^x(logx)^mdx` satisfies the relation `(I_m)=k-l I_(m-1) then`
`A)``k=e`
`B)``l=m`
`C)``k=1/e`
`D)``l ne m`

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