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Finite Math Examples
,
Step 1
Set up the composite result function.
Step 2
Evaluate by substituting in the value of into .
Step 3
Step 3.1
Use the Binomial Theorem.
Step 3.2
Simplify each term.
Step 3.2.1
Multiply by .
Step 3.2.2
Raise to the power of .
Step 3.2.3
Multiply by .
Step 3.2.4
Multiply by by adding the exponents.
Step 3.2.4.1
Move .
Step 3.2.4.2
Multiply by .
Step 3.2.4.2.1
Raise to the power of .
Step 3.2.4.2.2
Use the power rule to combine exponents.
Step 3.2.4.3
Add and .
Step 3.2.5
Raise to the power of .
Step 3.2.6
Raise to the power of .
Step 3.3
Rewrite as .
Step 3.4
Expand using the FOIL Method.
Step 3.4.1
Apply the distributive property.
Step 3.4.2
Apply the distributive property.
Step 3.4.3
Apply the distributive property.
Step 3.5
Simplify and combine like terms.
Step 3.5.1
Simplify each term.
Step 3.5.1.1
Multiply by .
Step 3.5.1.2
Move to the left of .
Step 3.5.1.3
Multiply by .
Step 3.5.2
Add and .
Step 3.6
Apply the distributive property.
Step 3.7
Simplify.
Step 3.7.1
Multiply by .
Step 3.7.2
Multiply by .
Step 4
Step 4.1
Subtract from .
Step 4.2
Subtract from .
Step 4.3
Simplify by subtracting numbers.
Step 4.3.1
Subtract from .
Step 4.3.2
Subtract from .