Question

using L’Hôpital’s Rule evaluate the limit
lim
x→1 2x^2-x-3/x+1
(fan and medal)

Answer 1

Do you mean as x goes to -1 ?:
\[\frac{2x^{2}-x-3}{x+1}\]

Answer 2

yes sorry about that @BenjaminEE

Answer 3

Well since we can't evaluate at -1 when derive the denominator and the nominator.
(4x - 1 ) / 1
Now we evaluate this at -1
(4*(-1) - 1) / 1 = -5 / 1 = -5
:)

Answer 4

@BenjaminEE thank you (: can you help me with another question similar to this one please?

Answer 5

I can try. But please make a new thread =)
It's easier to read.

Answer 6

okay (: