Question

Question #d7f53

Answer 1

`lim_(xrarr2) (x^2+8x-2)=color(green)(18)`

Explanation:

Nothing "strange" happens with `x^2+8x-2` as `xrarr2` (for example, there is no attempt to divide by zero)
so
the limit is simply the value of the expression with `x` replaced by `2`