Calculus Examples

Find the Derivative - d/dx 1/x-3sin(x)
Step 1
By the Sum Rule, the derivative of with respect to is .
Step 2
Evaluate .
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Step 2.1
Rewrite as .
Step 2.2
Differentiate using the Power Rule which states that is where .
Step 3
Evaluate .
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Step 3.1
Since is constant with respect to , the derivative of with respect to is .
Step 3.2
The derivative of with respect to is .
Step 4
Rewrite the expression using the negative exponent rule .