Algebra Examples

$1.49182469$

Step 1

Find the number in the thousandth place $1$ and look one place to the right for the rounding digit $8$ . Round up if this number is greater than or equal to $5$ and round down if it is less than $5$ .

$1.492$

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