/ 3\ |-7 + x | lim |-------| x->0+\ 5 - x /
Limit((-7 + x^3)/(5 - x), x, 0)
= -7/5
-7/5
= -1.4
/ 3\ |-7 + x | lim |-------| x->0-\ 5 - x /
-1.4