Algebra Examples

\sqrt{2}

$\sqrt{2}$

Step 1

Convert

\sqrt{2}

$\sqrt{2}$ to a decimal.

1.41421356

$1.41421356$

Step 2

Find the number in the tenth place

4

$4$ and look one place to the right for the rounding digit

1

$1$ . Round up if this number is greater than or equal to

5

$5$ and round down if it is less than

5

$5$ .

1.4

$1.4$