Finite Math Examples

Reduce (((5-i)/(7+i))^2)/(2*i/(3+i))
Step 1
Simplify the numerator.
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Step 1.1
Apply the product rule to .
Step 1.2
Rewrite as .
Step 1.3
Expand using the FOIL Method.
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Step 1.3.1
Apply the distributive property.
Step 1.3.2
Apply the distributive property.
Step 1.3.3
Apply the distributive property.
Step 1.4
Simplify and combine like terms.
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Step 1.4.1
Simplify each term.
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Step 1.4.1.1
Multiply by .
Step 1.4.1.2
Multiply by .
Step 1.4.1.3
Multiply by .
Step 1.4.1.4
Multiply .
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Step 1.4.1.4.1
Multiply by .
Step 1.4.1.4.2
Raise to the power of .
Step 1.4.1.4.3
Raise to the power of .
Step 1.4.1.4.4
Use the power rule to combine exponents.
Step 1.4.1.4.5
Add and .
Step 1.4.1.4.6
Multiply by .
Step 1.4.1.5
Rewrite as .
Step 1.4.2
Subtract from .
Step 1.4.3
Subtract from .
Step 1.5
Rewrite as .
Step 1.6
Expand using the FOIL Method.
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Step 1.6.1
Apply the distributive property.
Step 1.6.2
Apply the distributive property.
Step 1.6.3
Apply the distributive property.
Step 1.7
Simplify and combine like terms.
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Step 1.7.1
Simplify each term.
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Step 1.7.1.1
Multiply by .
Step 1.7.1.2
Move to the left of .
Step 1.7.1.3
Multiply .
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Step 1.7.1.3.1
Raise to the power of .
Step 1.7.1.3.2
Raise to the power of .
Step 1.7.1.3.3
Use the power rule to combine exponents.
Step 1.7.1.3.4
Add and .
Step 1.7.1.4
Rewrite as .
Step 1.7.2
Subtract from .
Step 1.7.3
Add and .
Step 1.8
Cancel the common factor of and .
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Step 1.8.1
Factor out of .
Step 1.8.2
Factor out of .
Step 1.8.3
Factor out of .
Step 1.8.4
Cancel the common factors.
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Step 1.8.4.1
Factor out of .
Step 1.8.4.2
Factor out of .
Step 1.8.4.3
Factor out of .
Step 1.8.4.4
Cancel the common factor.
Step 1.8.4.5
Rewrite the expression.
Step 1.9
Multiply the numerator and denominator of by the conjugate of to make the denominator real.
Step 1.10
Multiply.
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Step 1.10.1
Combine.
Step 1.10.2
Simplify the numerator.
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Step 1.10.2.1
Expand using the FOIL Method.
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Step 1.10.2.1.1
Apply the distributive property.
Step 1.10.2.1.2
Apply the distributive property.
Step 1.10.2.1.3
Apply the distributive property.
Step 1.10.2.2
Simplify and combine like terms.
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Step 1.10.2.2.1
Simplify each term.
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Step 1.10.2.2.1.1
Multiply by .
Step 1.10.2.2.1.2
Multiply by .
Step 1.10.2.2.1.3
Multiply by .
Step 1.10.2.2.1.4
Multiply .
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Step 1.10.2.2.1.4.1
Multiply by .
Step 1.10.2.2.1.4.2
Raise to the power of .
Step 1.10.2.2.1.4.3
Raise to the power of .
Step 1.10.2.2.1.4.4
Use the power rule to combine exponents.
Step 1.10.2.2.1.4.5
Add and .
Step 1.10.2.2.1.5
Rewrite as .
Step 1.10.2.2.1.6
Multiply by .
Step 1.10.2.2.2
Subtract from .
Step 1.10.2.2.3
Subtract from .
Step 1.10.3
Simplify the denominator.
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Step 1.10.3.1
Expand using the FOIL Method.
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Step 1.10.3.1.1
Apply the distributive property.
Step 1.10.3.1.2
Apply the distributive property.
Step 1.10.3.1.3
Apply the distributive property.
Step 1.10.3.2
Simplify.
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Step 1.10.3.2.1
Multiply by .
Step 1.10.3.2.2
Multiply by .
Step 1.10.3.2.3
Multiply by .
Step 1.10.3.2.4
Multiply by .
Step 1.10.3.2.5
Raise to the power of .
Step 1.10.3.2.6
Raise to the power of .
Step 1.10.3.2.7
Use the power rule to combine exponents.
Step 1.10.3.2.8
Add and .
Step 1.10.3.2.9
Add and .
Step 1.10.3.2.10
Add and .
Step 1.10.3.3
Simplify each term.
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Step 1.10.3.3.1
Rewrite as .
Step 1.10.3.3.2
Multiply by .
Step 1.10.3.4
Add and .
Step 2
Simplify the denominator.
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Step 2.1
Multiply the numerator and denominator of by the conjugate of to make the denominator real.
Step 2.2
Multiply.
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Step 2.2.1
Combine.
Step 2.2.2
Simplify the numerator.
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Step 2.2.2.1
Apply the distributive property.
Step 2.2.2.2
Multiply by .
Step 2.2.2.3
Multiply .
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Step 2.2.2.3.1
Multiply by .
Step 2.2.2.3.2
Raise to the power of .
Step 2.2.2.3.3
Raise to the power of .
Step 2.2.2.3.4
Use the power rule to combine exponents.
Step 2.2.2.3.5
Add and .
Step 2.2.2.4
Simplify each term.
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Step 2.2.2.4.1
Rewrite as .
Step 2.2.2.4.2
Multiply by .
Step 2.2.2.5
Reorder and .
Step 2.2.3
Simplify the denominator.
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Step 2.2.3.1
Expand using the FOIL Method.
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Step 2.2.3.1.1
Apply the distributive property.
Step 2.2.3.1.2
Apply the distributive property.
Step 2.2.3.1.3
Apply the distributive property.
Step 2.2.3.2
Simplify.
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Step 2.2.3.2.1
Multiply by .
Step 2.2.3.2.2
Multiply by .
Step 2.2.3.2.3
Multiply by .
Step 2.2.3.2.4
Multiply by .
Step 2.2.3.2.5
Raise to the power of .
Step 2.2.3.2.6
Raise to the power of .
Step 2.2.3.2.7
Use the power rule to combine exponents.
Step 2.2.3.2.8
Add and .
Step 2.2.3.2.9
Add and .
Step 2.2.3.2.10
Add and .
Step 2.2.3.3
Simplify each term.
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Step 2.2.3.3.1
Rewrite as .
Step 2.2.3.3.2
Multiply by .
Step 2.2.3.4
Add and .
Step 2.3
Cancel the common factor of and .
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Step 2.3.1
Factor out of .
Step 2.3.2
Factor out of .
Step 2.3.3
Factor out of .
Step 2.3.4
Cancel the common factors.
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Step 2.3.4.1
Factor out of .
Step 2.3.4.2
Cancel the common factor.
Step 2.3.4.3
Rewrite the expression.
Step 3
Multiply the numerator by the reciprocal of the denominator.
Step 4
Cancel the common factor of .
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Step 4.1
Factor out of .
Step 4.2
Cancel the common factor.
Step 4.3
Rewrite the expression.
Step 5
Multiply by .
Step 6
Multiply the numerator and denominator of by the conjugate of to make the denominator real.
Step 7
Multiply.
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Step 7.1
Combine.
Step 7.2
Simplify the numerator.
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Step 7.2.1
Expand using the FOIL Method.
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Step 7.2.1.1
Apply the distributive property.
Step 7.2.1.2
Apply the distributive property.
Step 7.2.1.3
Apply the distributive property.
Step 7.2.2
Simplify and combine like terms.
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Step 7.2.2.1
Simplify each term.
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Step 7.2.2.1.1
Multiply by .
Step 7.2.2.1.2
Multiply by .
Step 7.2.2.1.3
Multiply by .
Step 7.2.2.1.4
Multiply .
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Step 7.2.2.1.4.1
Multiply by .
Step 7.2.2.1.4.2
Raise to the power of .
Step 7.2.2.1.4.3
Raise to the power of .
Step 7.2.2.1.4.4
Use the power rule to combine exponents.
Step 7.2.2.1.4.5
Add and .
Step 7.2.2.1.5
Rewrite as .
Step 7.2.2.1.6
Multiply by .
Step 7.2.2.2
Subtract from .
Step 7.2.2.3
Subtract from .
Step 7.3
Simplify the denominator.
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Step 7.3.1
Expand using the FOIL Method.
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Step 7.3.1.1
Apply the distributive property.
Step 7.3.1.2
Apply the distributive property.
Step 7.3.1.3
Apply the distributive property.
Step 7.3.2
Simplify.
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Step 7.3.2.1
Multiply by .
Step 7.3.2.2
Multiply by .
Step 7.3.2.3
Multiply by .
Step 7.3.2.4
Multiply by .
Step 7.3.2.5
Raise to the power of .
Step 7.3.2.6
Raise to the power of .
Step 7.3.2.7
Use the power rule to combine exponents.
Step 7.3.2.8
Add and .
Step 7.3.2.9
Add and .
Step 7.3.2.10
Add and .
Step 7.3.3
Simplify each term.
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Step 7.3.3.1
Rewrite as .
Step 7.3.3.2
Multiply by .
Step 7.3.4
Add and .
Step 8
Cancel the common factor of and .
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Step 8.1
Factor out of .
Step 8.2
Factor out of .
Step 8.3
Factor out of .
Step 8.4
Cancel the common factors.
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Step 8.4.1
Factor out of .
Step 8.4.2
Cancel the common factor.
Step 8.4.3
Rewrite the expression.
Step 9
Split the fraction into two fractions.
Step 10
Simplify each term.
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Step 10.1
Move the negative in front of the fraction.
Step 10.2
Move the negative in front of the fraction.