Algebra Examples

Simplify (2+ square root of 5)(5- square root of 7)
Step 1
Expand using the FOIL Method.
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Step 1.1
Apply the distributive property.
Step 1.2
Apply the distributive property.
Step 1.3
Apply the distributive property.
Step 2
Simplify each term.
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Step 2.1
Multiply by .
Step 2.2
Multiply by .
Step 2.3
Move to the left of .
Step 2.4
Multiply .
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Step 2.4.1
Combine using the product rule for radicals.
Step 2.4.2
Multiply by .
Step 3
The result can be shown in multiple forms.
Exact Form:
Decimal Form: