Question

What is `lim x-> -2` of `(x^2+2x)/(x+2)`?

Answer 1

Reqd. Limit`=-2`.

Explanation:

Reqd. Limit`=lim_(xrarr-2) (x^2+2x)/(x+2)`

`=lim_(xrarr-2) {xcancel((x+2))/cancel((x+2))}`

`=lim_(xrarr-2) x`

`=-2`.