{[In(1+x2)(ex-1)]/[(1-cosx)sin2x]}的极限,x趋于0

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{[In(1+x2)(ex-1)]/[(1-cosx)sin2x]}的极限,x趋于0{[In(1+x2)(ex-1)]/[(1-cosx)sin2x]}的极限,x趋于0{[In(1+x2)(ex-1)

{[In(1+x2)(ex-1)]/[(1-cosx)sin2x]}的极限,x趋于0
{[In(1+x2)(ex-1)]/[(1-cosx)sin2x]}的极限,x趋于0

=lim [x²*x]/(x²*2x/2)

=limx^3/x^3=1