Precalculus Examples

64

$64$

Step 1

A perfect square number is an integer that is the square of another integer.

\sqrt{64} = 8

$\sqrt{64} = 8$ , which is an integer number.

\sqrt{64} = 8

$\sqrt{64} = 8$

Step 2

Since

64

$64$ is the square of

8

$8$ , it is a perfect square number.

64

$64$ is a perfect square number

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

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