Finite Math Examples

Simplify ( square root of 2a- square root of b)/( square root of 2a+ square root of b)-( square root of 2a+ square root of b)/( square root of 2a- square root of b)
Step 1
Simplify each term.
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Step 1.1
Multiply by .
Step 1.2
Multiply by .
Step 1.3
Expand the denominator using the FOIL method.
Step 1.4
Simplify.
Step 1.5
Simplify the numerator.
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Step 1.5.1
Raise to the power of .
Step 1.5.2
Raise to the power of .
Step 1.5.3
Use the power rule to combine exponents.
Step 1.5.4
Add and .
Step 1.6
Rewrite as .
Step 1.7
Expand using the FOIL Method.
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Step 1.7.1
Apply the distributive property.
Step 1.7.2
Apply the distributive property.
Step 1.7.3
Apply the distributive property.
Step 1.8
Simplify and combine like terms.
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Step 1.8.1
Simplify each term.
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Step 1.8.1.1
Multiply .
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Step 1.8.1.1.1
Raise to the power of .
Step 1.8.1.1.2
Raise to the power of .
Step 1.8.1.1.3
Use the power rule to combine exponents.
Step 1.8.1.1.4
Add and .
Step 1.8.1.2
Rewrite as .
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Step 1.8.1.2.1
Use to rewrite as .
Step 1.8.1.2.2
Apply the power rule and multiply exponents, .
Step 1.8.1.2.3
Combine and .
Step 1.8.1.2.4
Cancel the common factor of .
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Step 1.8.1.2.4.1
Cancel the common factor.
Step 1.8.1.2.4.2
Rewrite the expression.
Step 1.8.1.2.5
Simplify.
Step 1.8.1.3
Rewrite using the commutative property of multiplication.
Step 1.8.1.4
Combine using the product rule for radicals.
Step 1.8.1.5
Combine using the product rule for radicals.
Step 1.8.1.6
Multiply .
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Step 1.8.1.6.1
Multiply by .
Step 1.8.1.6.2
Multiply by .
Step 1.8.1.6.3
Raise to the power of .
Step 1.8.1.6.4
Raise to the power of .
Step 1.8.1.6.5
Use the power rule to combine exponents.
Step 1.8.1.6.6
Add and .
Step 1.8.1.7
Rewrite as .
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Step 1.8.1.7.1
Use to rewrite as .
Step 1.8.1.7.2
Apply the power rule and multiply exponents, .
Step 1.8.1.7.3
Combine and .
Step 1.8.1.7.4
Cancel the common factor of .
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Step 1.8.1.7.4.1
Cancel the common factor.
Step 1.8.1.7.4.2
Rewrite the expression.
Step 1.8.1.7.5
Simplify.
Step 1.8.2
Subtract from .
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Step 1.8.2.1
Move .
Step 1.8.2.2
Subtract from .
Step 1.9
Multiply by .
Step 1.10
Multiply by .
Step 1.11
Expand the denominator using the FOIL method.
Step 1.12
Simplify.
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Step 1.12.1
Rewrite as .
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Step 1.12.1.1
Use to rewrite as .
Step 1.12.1.2
Apply the power rule and multiply exponents, .
Step 1.12.1.3
Combine and .
Step 1.12.1.4
Cancel the common factor of .
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Step 1.12.1.4.1
Cancel the common factor.
Step 1.12.1.4.2
Rewrite the expression.
Step 1.12.1.5
Simplify.
Step 1.12.2
Rewrite as .
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Step 1.12.2.1
Use to rewrite as .
Step 1.12.2.2
Apply the power rule and multiply exponents, .
Step 1.12.2.3
Combine and .
Step 1.12.2.4
Cancel the common factor of .
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Step 1.12.2.4.1
Cancel the common factor.
Step 1.12.2.4.2
Rewrite the expression.
Step 1.12.2.5
Simplify.
Step 1.13
Simplify the numerator.
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Step 1.13.1
Raise to the power of .
Step 1.13.2
Raise to the power of .
Step 1.13.3
Use the power rule to combine exponents.
Step 1.13.4
Add and .
Step 1.14
Rewrite as .
Step 1.15
Expand using the FOIL Method.
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Step 1.15.1
Apply the distributive property.
Step 1.15.2
Apply the distributive property.
Step 1.15.3
Apply the distributive property.
Step 1.16
Simplify and combine like terms.
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Step 1.16.1
Simplify each term.
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Step 1.16.1.1
Multiply .
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Step 1.16.1.1.1
Raise to the power of .
Step 1.16.1.1.2
Raise to the power of .
Step 1.16.1.1.3
Use the power rule to combine exponents.
Step 1.16.1.1.4
Add and .
Step 1.16.1.2
Rewrite as .
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Step 1.16.1.2.1
Use to rewrite as .
Step 1.16.1.2.2
Apply the power rule and multiply exponents, .
Step 1.16.1.2.3
Combine and .
Step 1.16.1.2.4
Cancel the common factor of .
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Step 1.16.1.2.4.1
Cancel the common factor.
Step 1.16.1.2.4.2
Rewrite the expression.
Step 1.16.1.2.5
Simplify.
Step 1.16.1.3
Combine using the product rule for radicals.
Step 1.16.1.4
Combine using the product rule for radicals.
Step 1.16.1.5
Multiply .
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Step 1.16.1.5.1
Raise to the power of .
Step 1.16.1.5.2
Raise to the power of .
Step 1.16.1.5.3
Use the power rule to combine exponents.
Step 1.16.1.5.4
Add and .
Step 1.16.1.6
Rewrite as .
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Step 1.16.1.6.1
Use to rewrite as .
Step 1.16.1.6.2
Apply the power rule and multiply exponents, .
Step 1.16.1.6.3
Combine and .
Step 1.16.1.6.4
Cancel the common factor of .
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Step 1.16.1.6.4.1
Cancel the common factor.
Step 1.16.1.6.4.2
Rewrite the expression.
Step 1.16.1.6.5
Simplify.
Step 1.16.2
Add and .
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Step 1.16.2.1
Move .
Step 1.16.2.2
Add and .
Step 2
Combine the numerators over the common denominator.
Step 3
Simplify each term.
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Step 3.1
Apply the distributive property.
Step 3.2
Simplify.
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Step 3.2.1
Multiply by .
Step 3.2.2
Multiply by .
Step 4
Simplify by adding terms.
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Step 4.1
Combine the opposite terms in .
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Step 4.1.1
Subtract from .
Step 4.1.2
Subtract from .
Step 4.1.3
Subtract from .
Step 4.1.4
Add and .
Step 4.2
Subtract from .
Step 4.3
Move the negative in front of the fraction.