Ask a New Question
Menu

Evaluate the limit:

lim ((7-x)^2)-9 / 4-x
x->4

1 answer

Use L'Hopitals rule:

when an inderminate form of 0/0, the

lim = lim of derivative= 2(7-x)(-1)/-1=6
Similar Questions
    1. answers icon 0 answers
    1. answers icon 9 answers
  3. Evaluate the limit:Limit as x approaches 6 from the right: Sq.root of (x - 6). I know the limit is 0, but how do I show this?
    1. answers icon 0 answers
  4. Evaluate limit, x -> a, [(x + 4a)^2 - 25a^2] / [x - a]My work: = limit, x -> a, (x^2 + 8ax + 16a^2 - 25a^2) / (x - a) = limit, x
    1. answers icon 1 answer
more similar questions