Basic Math Examples

Multiply (2 square root of 15- square root of 14)( square root of 10+ square root of 21)
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 and combine like terms.
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Step 2.1
Simplify each term.
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Step 2.1.1
Multiply .
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Step 2.1.1.1
Combine using the product rule for radicals.
Step 2.1.1.2
Multiply by .
Step 2.1.2
Rewrite as .
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Step 2.1.2.1
Factor out of .
Step 2.1.2.2
Rewrite as .
Step 2.1.3
Pull terms out from under the radical.
Step 2.1.4
Multiply by .
Step 2.1.5
Multiply .
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Step 2.1.5.1
Combine using the product rule for radicals.
Step 2.1.5.2
Multiply by .
Step 2.1.6
Rewrite as .
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Step 2.1.6.1
Factor out of .
Step 2.1.6.2
Rewrite as .
Step 2.1.7
Pull terms out from under the radical.
Step 2.1.8
Multiply by .
Step 2.1.9
Multiply .
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Step 2.1.9.1
Combine using the product rule for radicals.
Step 2.1.9.2
Multiply by .
Step 2.1.10
Rewrite as .
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Step 2.1.10.1
Factor out of .
Step 2.1.10.2
Rewrite as .
Step 2.1.11
Pull terms out from under the radical.
Step 2.1.12
Multiply by .
Step 2.1.13
Multiply .
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Step 2.1.13.1
Combine using the product rule for radicals.
Step 2.1.13.2
Multiply by .
Step 2.1.14
Rewrite as .
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Step 2.1.14.1
Factor out of .
Step 2.1.14.2
Rewrite as .
Step 2.1.15
Pull terms out from under the radical.
Step 2.1.16
Multiply by .
Step 2.2
Subtract from .
Step 2.3
Subtract from .
Step 3
The result can be shown in multiple forms.
Exact Form:
Decimal Form: