Question

Evaluate the given limit using the l'Hospital's rule.

lim
x → −1

x^2 + 4x + 3/x^2 + x

Answer 1

differentiate the numerator and denominator that's all you have to do

Answer 2

subtract them?

Answer 3

Differentiate the topand the denominator meaning

\[\lim_{x \rightarrow -1}f(x)=\frac{g'(x)}{h'(x)}\]

Answer 4

where the g function is your numerator and your h function is your denominator

Answer 5

do this until you get an actual answer other than indeterminater (0/0,infty/infty etc.)
so in some cases if you take the derivative and you get 0/0 again, then you can differentiate again