Basic Math Examples

$4 \sqrt{4} - 3 + \sqrt{2}$

Step 1

Simplify each term.

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Step 1.1

Rewrite $4$ as $2^{2}$ .

$4 \sqrt{2^{2}} - 3 + \sqrt{2}$

Step 1.2

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

$4 \cdot 2 - 3 + \sqrt{2}$

Step 1.3

Multiply $4$ by $2$ .

$8 - 3 + \sqrt{2}$

Step 2

Subtract $3$ from $8$ .

$5 + \sqrt{2}$

Step 3

The result can be shown in multiple forms.

Exact Form:

$5 + \sqrt{2}$

Decimal Form:

$6.41421356 \dots$