1003047602 | math4u.vsb.cz

SubArea:

Limit of a sequence

Level:

Project ID:

1003047602

Accepted:

1

Clonable:

0

Easy:

1

Choose the step to take first to efficiently evaluate the limit of the sequence

{(n - \sqrt{n^{2} - 1})}_{n = 1}^{\infty}

.

We expand with the expression

n + \sqrt{n^{2} - 1}

.

We expand with the expression

n - \sqrt{n^{2} - 1}

.

We expand with

n

.

We multiply by the expression

n + \sqrt{n^{2} - 1}

.

We multiply by the expression

n - \sqrt{n^{2} - 1}

.

We substitute

n = \infty

.