limx[ln(2x+1)-ln(2x)]=?
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limx[ln(2x+1)-ln(2x)]=?
limx[ln(2x+1)-ln(2x)]
=limx[ln(2x+1)/2x]
=limln[1+1/2x]^x
=limln[1+1/2x]^(2x.1/2)
=limlne^(1/2)
=1/2
=limx[ln(2x+1)/2x]
=limln[1+1/2x]^x
=limln[1+1/2x]^(2x.1/2)
=limlne^(1/2)
=1/2
limx[ln(2x+1)-ln(2x)]=?
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