Evaluate 6- square root of 2*12- square root of 2

$6 - \sqrt{2} \cdot 12 - \sqrt{2}$

Step 1

Multiply $12$ by $- 1$ .

$6 - 12 \sqrt{2} - \sqrt{2}$

Step 2

Subtract $\sqrt{2}$ from $- 12 \sqrt{2}$ .

$6 - 13 \sqrt{2}$

Step 3

The result can be shown in multiple forms.

Exact Form:

$6 - 13 \sqrt{2}$

Decimal Form:

$- 12.38477631 \dots$