Calculus Examples

Find dy/dx y=(-8e^(2x))/(7x-2)
Step 1
Differentiate both sides of the equation.
Step 2
The derivative of with respect to is .
Step 3
Differentiate the right side of the equation.
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Step 3.1
Differentiate using the Constant Multiple Rule.
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Step 3.1.1
Move the negative in front of the fraction.
Step 3.1.2
Since is constant with respect to , the derivative of with respect to is .
Step 3.2
Differentiate using the Quotient Rule which states that is where and .
Step 3.3
Differentiate using the chain rule, which states that is where and .
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Step 3.3.1
To apply the Chain Rule, set as .
Step 3.3.2
Differentiate using the Exponential Rule which states that is where =.
Step 3.3.3
Replace all occurrences of with .
Step 3.4
Differentiate.
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Step 3.4.1
Since is constant with respect to , the derivative of with respect to is .
Step 3.4.2
Differentiate using the Power Rule which states that is where .
Step 3.4.3
Simplify the expression.
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Step 3.4.3.1
Multiply by .
Step 3.4.3.2
Move to the left of .
Step 3.4.4
By the Sum Rule, the derivative of with respect to is .
Step 3.4.5
Since is constant with respect to , the derivative of with respect to is .
Step 3.4.6
Differentiate using the Power Rule which states that is where .
Step 3.4.7
Multiply by .
Step 3.4.8
Since is constant with respect to , the derivative of with respect to is .
Step 3.4.9
Combine fractions.
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Step 3.4.9.1
Add and .
Step 3.4.9.2
Multiply by .
Step 3.4.9.3
Combine and .
Step 3.4.9.4
Move the negative in front of the fraction.
Step 3.5
Simplify.
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Step 3.5.1
Apply the distributive property.
Step 3.5.2
Apply the distributive property.
Step 3.5.3
Apply the distributive property.
Step 3.5.4
Simplify the numerator.
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Step 3.5.4.1
Simplify each term.
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Step 3.5.4.1.1
Multiply by .
Step 3.5.4.1.2
Multiply by .
Step 3.5.4.1.3
Multiply by .
Step 3.5.4.1.4
Multiply by .
Step 3.5.4.1.5
Multiply by .
Step 3.5.4.2
Subtract from .
Step 3.5.5
Factor out of .
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Step 3.5.5.1
Factor out of .
Step 3.5.5.2
Factor out of .
Step 3.5.5.3
Factor out of .
Step 4
Reform the equation by setting the left side equal to the right side.
Step 5
Replace with .