1.

`lim_(nrarroo) (1-x+x.root n e)^(n)` is equal toA. `e^(x)`B. `e^(-x)`C. `e^(2x)`D. none of these

Answer» Correct Answer - A
`underset(nrarroo)(lim)(1-x+x.rootn(e))^(n)" "(1^(oo)"form")`
`=e^(underset(nrarroo)(lim)(1-x+xe^(1//n)-1))`
`=e^(x)e^(underset(nrarroo)(lim)((e^(1//n)-1))/(1//n))`
`=e^(x)`


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