# Evaluate 5 square root of 8+2 square root of 20- square root of 8

Simplify each term.
Rewrite as .
Factor out of .
Rewrite as .
Pull terms out from under the radical.
Multiply by .
Rewrite as .
Factor out of .
Rewrite as .
Pull terms out from under the radical.
Multiply by .
Rewrite as .
Factor out of .
Rewrite as .
Pull terms out from under the radical.
Multiply by .
Subtract from .
The result can be shown in multiple forms.
Exact Form:
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Evaluate 5 square root of 8+2 square root of 20- square root of 8