1.

`lim_(xrarroo) {(e^(x)+pi^(x))^((1)/(x))}`= (where {.} denotes the fractional part of x ) is equal toA. `pi-e`B. `pi-3`C. `e-2`D. `3-e`

Answer» Correct Answer - B
`underset(xrarroo)(lim)(e^(x)+pi^(x))^(1//x)=piunderset(xrarroo)(lim)(((e)/(pi))^(x)+1)^(1//x)=pi`
Now, `{pi}=pi-3`
`therefore" "underset(xrarroo)(lim){(x^(x)+pi^(x))^(1)/(x))}=pi-3`


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