1.

The value fo a, b and c such that lim_(x to 0)(ax^(x)-b log (1+x)cx.e^(-x))/(x^(2)sinx)=2 are given by

Answer»

`a=3, b=12, C=9`
`a=-3, b=12 c,=9`
`a=3, b=12, c=-9`
`a=-3, b-12=c=-9`

ANSWER :A


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