lim(x,y)→(0,0) (1+xcosy)^(1/x)
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lim(x,y)→(0,0) (1+xcosy)^(1/x)
lim(x,y)→(0,0) (1+xcosy)^(1/x)
lim(x,y)→(0,0) (1+xcosy)^(1/x)
=limx→0(1+x)^(1/x)=e
lim(x,y)→(0,0) (1+xcosy)^(1/x)
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