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If x1a n dx2 are the roots of the equati...

If `x_1a n dx_2` are the roots of the equation `e^2 x^(lnx)=x^3` with `x_1> x_2,` then `x_1=2x_2` (b) `x_1=x2 2` `2x_1=x2 2` (d) `x1 2=x2 3`

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`e^2x^(ln x) = x^3`
Taking log both sides,
`=>2ln e +ln x lnx = 3ln x`
`=>(ln x)^2 - 3 ln x +2 = 0`
`=>(ln x)^2 - 2 ln x-ln x +2 = 0`
`=>(ln x -2)(lnx-1) =0`
`=> (ln x -2) = 0 or (lnx-1) = 0`
`=> x = e^2 or x = e`
...
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