Calculus Examples

Find the Derivative - d/dx (4x+2)/(4x-2)
Step 1
Cancel the common factor of and .
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Step 1.1
Factor out of .
Step 1.2
Factor out of .
Step 1.3
Factor out of .
Step 1.4
Cancel the common factors.
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Step 1.4.1
Factor out of .
Step 1.4.2
Factor out of .
Step 1.4.3
Factor out of .
Step 1.4.4
Cancel the common factor.
Step 1.4.5
Rewrite the expression.
Step 2
Differentiate using the Quotient Rule which states that is where and .
Step 3
Differentiate.
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Step 3.1
By the Sum Rule, the derivative of with respect to is .
Step 3.2
Since is constant with respect to , the derivative of with respect to is .
Step 3.3
Differentiate using the Power Rule which states that is where .
Step 3.4
Multiply by .
Step 3.5
Since is constant with respect to , the derivative of with respect to is .
Step 3.6
Simplify the expression.
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Step 3.6.1
Add and .
Step 3.6.2
Move to the left of .
Step 3.7
By the Sum Rule, the derivative of with respect to is .
Step 3.8
Since is constant with respect to , the derivative of with respect to is .
Step 3.9
Differentiate using the Power Rule which states that is where .
Step 3.10
Multiply by .
Step 3.11
Since is constant with respect to , the derivative of with respect to is .
Step 3.12
Simplify the expression.
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Step 3.12.1
Add and .
Step 3.12.2
Multiply by .
Step 4
Simplify.
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Step 4.1
Apply the distributive property.
Step 4.2
Apply the distributive property.
Step 4.3
Simplify the numerator.
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Step 4.3.1
Combine the opposite terms in .
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Step 4.3.1.1
Subtract from .
Step 4.3.1.2
Add and .
Step 4.3.2
Simplify each term.
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Step 4.3.2.1
Multiply by .
Step 4.3.2.2
Multiply by .
Step 4.3.3
Subtract from .
Step 4.4
Move the negative in front of the fraction.