Value of limx → 0(1+Sin(x))Cosec(x)
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Let the limit = L
L = lim x-> 0 ( 1 + sinx )^cosecx
logL = lim x-> 0 cosecx [ log( 1 + sinx ) ]
logL = lim x-> 0 [ log( 1 + sinx ) ] / sinx
This is a 0/0 form.
Hence we apply the L'hospital rule.
logL = lim x-> 0 [ 1/( 1 + sinx ) ] cosx/cosx
logL = 1
L = e.
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