Simplify 2 square root of 5+4 square root of 5

$2 \sqrt{5} + 4 \sqrt{5}$

Step 1

Add $2 \sqrt{5}$ and $4 \sqrt{5}$ .

$6 \sqrt{5}$

Step 2

The result can be shown in multiple forms.

Exact Form:

$6 \sqrt{5}$

Decimal Form:

$13.41640786 \dots$

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