/ x \ | (-4 + x) | lim |--------------| x->4+| 4| \-1 + (-3 + x) /
Limit((-4 + x)^x/(-1 + (-3 + x)^4), x, 4)
/ x \ | (-4 + x) | lim |--------------| x->4+| 4| \-1 + (-3 + x) /
0
= 1.86987948897635e-11
/ x \ | (-4 + x) | lim |--------------| x->4-| 4| \-1 + (-3 + x) /
0
= (7.87872262967155e-15 + 2.88926557595295e-17j)
= (7.87872262967155e-15 + 2.88926557595295e-17j)