Calculus Examples

Find the Derivative - d/dx y=1/x+1/(x^2)
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
Rewrite as .
Step 3.2
Differentiate using the chain rule, which states that is where and .
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Step 3.2.1
To apply the Chain Rule, set as .
Step 3.2.2
Differentiate using the Power Rule which states that is where .
Step 3.2.3
Replace all occurrences of with .
Step 3.3
Differentiate using the Power Rule which states that is where .
Step 3.4
Multiply the exponents in .
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Step 3.4.1
Apply the power rule and multiply exponents, .
Step 3.4.2
Multiply by .
Step 3.5
Multiply by .
Step 3.6
Raise to the power of .
Step 3.7
Use the power rule to combine exponents.
Step 3.8
Subtract from .
Step 4
Rewrite the expression using the negative exponent rule .
Step 5
Rewrite the expression using the negative exponent rule .
Step 6
Combine terms.
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Step 6.1
Combine and .
Step 6.2
Move the negative in front of the fraction.