Basic Math Examples

$15^{2} + \sqrt{256} + \sqrt{4489}$

Step 1

Simplify each term.

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Step 1.1

Raise $15$ to the power of $2$ .

$225 + \sqrt{256} + \sqrt{4489}$

Step 1.2

Rewrite $256$ as $16^{2}$ .

$225 + \sqrt{16^{2}} + \sqrt{4489}$

Step 1.3

Pull terms out from under the radical, assuming positive real numbers.

$225 + 16 + \sqrt{4489}$

Step 1.4

Rewrite $4489$ as $67^{2}$ .

$225 + 16 + \sqrt{67^{2}}$

Step 1.5

Pull terms out from under the radical, assuming positive real numbers.

$225 + 16 + 67$

Step 2

Simplify by adding numbers.

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Step 2.1

Add $225$ and $16$ .

$241 + 67$

Step 2.2

Add $241$ and $67$ .

$308$