Basic Math Examples

$\sqrt{14^{2} - 4 \cdot 12 \cdot 2}$

Step 1

Raise $14$ to the power of $2$ .

$\sqrt{196 - 4 \cdot 12 \cdot 2}$

Step 2

Multiply $- 4 \cdot 12 \cdot 2$ .

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Step 2.1

Multiply $- 4$ by $12$ .

$\sqrt{196 - 48 \cdot 2}$

Step 2.2

Multiply $- 48$ by $2$ .

$\sqrt{196 - 96}$

Step 3

Subtract $96$ from $196$ .

$\sqrt{100}$

Step 4

Rewrite $100$ as $10^{2}$ .

$\sqrt{10^{2}}$

Step 5

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

$10$