Calculus Examples

Simplify (e^x-e^(-x))^2
Step 1
Rewrite as .
Step 2
Expand using the FOIL Method.
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Step 2.1
Apply the distributive property.
Step 2.2
Apply the distributive property.
Step 2.3
Apply the distributive property.
Step 3
Simplify and combine like terms.
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Step 3.1
Simplify each term.
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Step 3.1.1
Multiply by by adding the exponents.
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Step 3.1.1.1
Use the power rule to combine exponents.
Step 3.1.1.2
Add and .
Step 3.1.2
Rewrite using the commutative property of multiplication.
Step 3.1.3
Multiply by by adding the exponents.
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Step 3.1.3.1
Move .
Step 3.1.3.2
Use the power rule to combine exponents.
Step 3.1.3.3
Add and .
Step 3.1.4
Simplify .
Step 3.1.5
Multiply by by adding the exponents.
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Step 3.1.5.1
Move .
Step 3.1.5.2
Use the power rule to combine exponents.
Step 3.1.5.3
Subtract from .
Step 3.1.6
Simplify .
Step 3.1.7
Rewrite using the commutative property of multiplication.
Step 3.1.8
Multiply by by adding the exponents.
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Step 3.1.8.1
Move .
Step 3.1.8.2
Use the power rule to combine exponents.
Step 3.1.8.3
Subtract from .
Step 3.1.9
Multiply by .
Step 3.1.10
Multiply by .
Step 3.2
Subtract from .