Finite Math Examples

Evaluate square root of 7/8* square root of 56
Step 1
Combine and .
Step 2
Simplify the numerator.
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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 2.3
Multiply by .
Step 3
Cancel the common factor of and .
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Step 3.1
Factor out of .
Step 3.2
Cancel the common factors.
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Step 3.2.1
Factor out of .
Step 3.2.2
Cancel the common factor.
Step 3.2.3
Rewrite the expression.
Step 4
Rewrite as .
Step 5
Simplify the denominator.
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Step 5.1
Rewrite as .
Step 5.2
Pull terms out from under the radical, assuming positive real numbers.
Step 6
The result can be shown in multiple forms.
Exact Form:
Decimal Form: