Calculus Examples

Find the Derivative - d/dx g(x)=e^(cx)(cos(ax)-3sin(ax))
Step 1
Differentiate using the Product Rule which states that is where and .
Step 2
By the Sum Rule, the derivative of with respect to is .
Step 3
Differentiate using the chain rule, which states that is where and .
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Step 3.1
To apply the Chain Rule, set as .
Step 3.2
The derivative of with respect to is .
Step 3.3
Replace all occurrences of with .
Step 4
Differentiate.
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Step 4.1
Since is constant with respect to , the derivative of with respect to is .
Step 4.2
Differentiate using the Power Rule which states that is where .
Step 4.3
Multiply by .
Step 4.4
Since is constant with respect to , the derivative of with respect to is .
Step 5
Differentiate using the chain rule, which states that is where and .
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Step 5.1
To apply the Chain Rule, set as .
Step 5.2
The derivative of with respect to is .
Step 5.3
Replace all occurrences of with .
Step 6
Differentiate.
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Step 6.1
Since is constant with respect to , the derivative of with respect to is .
Step 6.2
Differentiate using the Power Rule which states that is where .
Step 6.3
Multiply by .
Step 7
Differentiate using the chain rule, which states that is where and .
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Step 7.1
To apply the Chain Rule, set as .
Step 7.2
Differentiate using the Exponential Rule which states that is where =.
Step 7.3
Replace all occurrences of with .
Step 8
Differentiate.
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Step 8.1
Since is constant with respect to , the derivative of with respect to is .
Step 8.2
Differentiate using the Power Rule which states that is where .
Step 8.3
Multiply by .
Step 9
Simplify.
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Step 9.1
Apply the distributive property.
Step 9.2
Apply the distributive property.
Step 9.3
Apply the distributive property.
Step 9.4
Reorder terms.