Pre-Algebra Examples

Add square root of 2 , square root of 8
,
Step 1
Add the expressions.
Step 2
Simplify each term.
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Step 2.1
Rewrite as .
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Step 2.1.1
Factor out of .
Step 2.1.2
Rewrite as .
Step 2.2
Pull terms out from under the radical.
Step 3
Add and .
Step 4
The result can be shown in multiple forms.
Exact Form:
Decimal Form: