Calculus Examples

Find the Derivative - d/dx x^2+xy+y^2+2x-y
Step 1
Differentiate.
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Step 1.1
By the Sum Rule, the derivative of with respect to is .
Step 1.2
Differentiate using the Power Rule which states that is where .
Step 2
Evaluate .
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Step 2.1
Since is constant with respect to , the derivative of with respect to is .
Step 2.2
Differentiate using the Power Rule which states that is where .
Step 2.3
Multiply by .
Step 3
Since is constant with respect to , the derivative of with respect to is .
Step 4
Evaluate .
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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 5
Since is constant with respect to , the derivative of with respect to is .
Step 6
Combine terms.
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Step 6.1
Add and .
Step 6.2
Add and .