Algebra Examples

$r = 5$

Step 1

Square both sides and simplify.

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Step 1.1

Square both sides of the equation.

$r^{2} = 5^{2}$

Step 1.2

Simplify the right side.

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Step 1.2.1

Raise $5$ to the power of $2$ .

$r^{2} = 25$

$r^{2} = 25$

$r^{2} = 25$

Step 2

Replace $r^{2}$ with $x^{2} + y^{2}$ .

$x^{2} + y^{2} = 25$

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