Finite Math Examples

$5 + \sqrt{\frac{365}{2}}$

Step 1

Simplify each term.

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Step 1.1

Rewrite $\sqrt{\frac{365}{2}}$ as $\frac{\sqrt{365}}{\sqrt{2}}$ .

$5 + \frac{\sqrt{365}}{\sqrt{2}}$

Step 1.2

Multiply $\frac{\sqrt{365}}{\sqrt{2}}$ by $\frac{\sqrt{2}}{\sqrt{2}}$ .

$5 + \frac{\sqrt{365}}{\sqrt{2}} \cdot \frac{\sqrt{2}}{\sqrt{2}}$

Step 1.3

Combine and simplify the denominator.

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Step 1.3.1

Multiply $\frac{\sqrt{365}}{\sqrt{2}}$ by $\frac{\sqrt{2}}{\sqrt{2}}$ .

$5 + \frac{\sqrt{365} \sqrt{2}}{\sqrt{2} \sqrt{2}}$

Step 1.3.2

Raise $\sqrt{2}$ to the power of $1$ .

$5 + \frac{\sqrt{365} \sqrt{2}}{{\sqrt{2}}^{1} \sqrt{2}}$

Step 1.3.3

Raise $\sqrt{2}$ to the power of $1$ .

$5 + \frac{\sqrt{365} \sqrt{2}}{{\sqrt{2}}^{1} {\sqrt{2}}^{1}}$

Step 1.3.4

Use the power rule $a^{m} a^{n} = a^{m + n}$ to combine exponents.

$5 + \frac{\sqrt{365} \sqrt{2}}{{\sqrt{2}}^{1 + 1}}$

Step 1.3.5

Add $1$ and $1$ .

$5 + \frac{\sqrt{365} \sqrt{2}}{{\sqrt{2}}^{2}}$

Step 1.3.6

Rewrite ${\sqrt{2}}^{2}$ as $2$ .

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Step 1.3.6.1

Use $\sqrt[n]{a^{x}} = a^{\frac{x}{n}}$ to rewrite $\sqrt{2}$ as $2^{\frac{1}{2}}$ .

$5 + \frac{\sqrt{365} \sqrt{2}}{{(2^{\frac{1}{2}})}^{2}}$

Step 1.3.6.2

Apply the power rule and multiply exponents, ${(a^{m})}^{n} = a^{m n}$ .

$5 + \frac{\sqrt{365} \sqrt{2}}{2^{\frac{1}{2} \cdot 2}}$

Step 1.3.6.3

Combine $\frac{1}{2}$ and $2$ .

$5 + \frac{\sqrt{365} \sqrt{2}}{2^{\frac{2}{2}}}$

Step 1.3.6.4

Cancel the common factor of $2$ .

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Step 1.3.6.4.1

Cancel the common factor.

$5 + \frac{\sqrt{365} \sqrt{2}}{2^{\frac{2}{2}}}$

Step 1.3.6.4.2

Rewrite the expression.

$5 + \frac{\sqrt{365} \sqrt{2}}{2^{1}}$

Step 1.3.6.5

Evaluate the exponent.

$5 + \frac{\sqrt{365} \sqrt{2}}{2}$

Step 1.4

Simplify the numerator.

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Step 1.4.1

Combine using the product rule for radicals.

$5 + \frac{\sqrt{365 \cdot 2}}{2}$

Step 1.4.2

Multiply $365$ by $2$ .

$5 + \frac{\sqrt{730}}{2}$

Step 2

To write $5$ as a fraction with a common denominator, multiply by $\frac{2}{2}$ .

$5 \cdot \frac{2}{2} + \frac{\sqrt{730}}{2}$

Step 3

Combine $5$ and $\frac{2}{2}$ .

$\frac{5 \cdot 2}{2} + \frac{\sqrt{730}}{2}$

Step 4

Simplify the expression.

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Step 4.1

Combine the numerators over the common denominator.

$\frac{5 \cdot 2 + \sqrt{730}}{2}$

Step 4.2

Multiply $5$ by $2$ .

$\frac{10 + \sqrt{730}}{2}$

Step 5

The result can be shown in multiple forms.

Exact Form:

$\frac{10 + \sqrt{730}}{2}$

Decimal Form:

$18.50925608 \dots$