Mister Exam

Other calculators:


1/n

Limit of the function 1/n

at
v

For end points:

The graph:

from to

Piecewise:

The solution

You have entered [src]
     1
 lim -
n->oon
$$\lim_{n \to \infty} \frac{1}{n}$$
Limit(1/n, n, oo, dir='-')
Detail solution
Let's take the limit
$$\lim_{n \to \infty} \frac{1}{n}$$
Let's divide numerator and denominator by n:
$$\lim_{n \to \infty} \frac{1}{n}$$ =
$$\lim_{n \to \infty}\left(\frac{1}{n}\right)$$
Do Replacement
$$u = \frac{1}{n}$$
then
$$\lim_{n \to \infty}\left(\frac{1}{n}\right) = \lim_{u \to 0^+} u$$
=
$$0 = 0$$

The final answer:
$$\lim_{n \to \infty} \frac{1}{n} = 0$$
Lopital's rule
There is no sense to apply Lopital's rule to this function since there is no indeterminateness of 0/0 or oo/oo type
The graph
Rapid solution [src]
0
$$0$$
Other limits n→0, -oo, +oo, 1
$$\lim_{n \to \infty} \frac{1}{n} = 0$$
$$\lim_{n \to 0^-} \frac{1}{n} = -\infty$$
More at n→0 from the left
$$\lim_{n \to 0^+} \frac{1}{n} = \infty$$
More at n→0 from the right
$$\lim_{n \to 1^-} \frac{1}{n} = 1$$
More at n→1 from the left
$$\lim_{n \to 1^+} \frac{1}{n} = 1$$
More at n→1 from the right
$$\lim_{n \to -\infty} \frac{1}{n} = 0$$
More at n→-oo
The graph
Limit of the function 1/n