Algebra Examples

2.26

$2.26$

Step 1

Find the number in the tenth place

2

$2$ and look one place to the right for the rounding digit

6

$6$ . Round up if this number is greater than or equal to

5

$5$ and round down if it is less than

5

$5$ .

2.3

$2.3$

⎡ ⎢ ⎣ \begin{matrix} x^{2} & \frac{1}{2} \sqrt{π} & \int x d x \end{matrix} ⎤ ⎥ ⎦

$[\begin{array}{c} x^{2} & \frac{1}{2} \\ \sqrt{π} & \int x d x \end{array}]$