Trigonometry Examples

$v ({(- 8.5)}^{2} + {(5.5)}^{2} + {(4.5)}^{2})$

Step 1

Simplify each term.

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Step 1.1

Raise $- 8.5$ to the power of $2$ .

$v (72.25 + {(5.5)}^{2} + {(4.5)}^{2})$

Step 1.2

Raise $5.5$ to the power of $2$ .

$v (72.25 + 30.25 + {(4.5)}^{2})$

Step 1.3

Raise $4.5$ to the power of $2$ .

$v (72.25 + 30.25 + 20.25)$

$v (72.25 + 30.25 + 20.25)$

Step 2

Simplify the expression.

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Step 2.1

Add $72.25$ and $30.25$ .

$v (102.5 + 20.25)$

Step 2.2

Add $102.5$ and $20.25$ .

$v \cdot 122.75$

Step 2.3

Move $122.75$ to the left of $v$ .

$122.75 v$

$122.75 v$

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