Calculus Examples

Find dy/dx x^3-3x^2y+3xy^2-y^3=10
Step 1
Differentiate both sides of the equation.
Step 2
Differentiate the left side of the equation.
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Step 2.1
Differentiate.
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Step 2.1.1
By the Sum Rule, the derivative of with respect to is .
Step 2.1.2
Differentiate using the Power Rule which states that is where .
Step 2.2
Evaluate .
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Step 2.2.1
Since is constant with respect to , the derivative of with respect to is .
Step 2.2.2
Differentiate using the Product Rule which states that is where and .
Step 2.2.3
Rewrite as .
Step 2.2.4
Differentiate using the Power Rule which states that is where .
Step 2.2.5
Move to the left of .
Step 2.3
Evaluate .
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Step 2.3.1
Since is constant with respect to , the derivative of with respect to is .
Step 2.3.2
Differentiate using the Product Rule which states that is where and .
Step 2.3.3
Differentiate using the chain rule, which states that is where and .
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Step 2.3.3.1
To apply the Chain Rule, set as .
Step 2.3.3.2
Differentiate using the Power Rule which states that is where .
Step 2.3.3.3
Replace all occurrences of with .
Step 2.3.4
Rewrite as .
Step 2.3.5
Differentiate using the Power Rule which states that is where .
Step 2.3.6
Move to the left of .
Step 2.3.7
Multiply by .
Step 2.4
Evaluate .
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Step 2.4.1
Since is constant with respect to , the derivative of with respect to is .
Step 2.4.2
Differentiate using the chain rule, which states that is where and .
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Step 2.4.2.1
To apply the Chain Rule, set as .
Step 2.4.2.2
Differentiate using the Power Rule which states that is where .
Step 2.4.2.3
Replace all occurrences of with .
Step 2.4.3
Rewrite as .
Step 2.4.4
Multiply by .
Step 2.5
Simplify.
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Step 2.5.1
Apply the distributive property.
Step 2.5.2
Apply the distributive property.
Step 2.5.3
Combine terms.
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Step 2.5.3.1
Multiply by .
Step 2.5.3.2
Multiply by .
Step 2.5.4
Reorder terms.
Step 3
Since is constant with respect to , the derivative of with respect to is .
Step 4
Reform the equation by setting the left side equal to the right side.
Step 5
Solve for .
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Step 5.1
Move all terms not containing to the right side of the equation.
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Step 5.1.1
Subtract from both sides of the equation.
Step 5.1.2
Subtract from both sides of the equation.
Step 5.1.3
Add to both sides of the equation.
Step 5.2
Factor out of .
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Step 5.2.1
Factor out of .
Step 5.2.2
Factor out of .
Step 5.2.3
Factor out of .
Step 5.2.4
Factor out of .
Step 5.2.5
Factor out of .
Step 5.3
Factor.
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Step 5.3.1
Factor by grouping.
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Step 5.3.1.1
For a polynomial of the form , rewrite the middle term as a sum of two terms whose product is and whose sum is .
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Step 5.3.1.1.1
Reorder terms.
Step 5.3.1.1.2
Reorder and .
Step 5.3.1.1.3
Factor out of .
Step 5.3.1.1.4
Rewrite as plus
Step 5.3.1.1.5
Apply the distributive property.
Step 5.3.1.1.6
Multiply by .
Step 5.3.1.1.7
Multiply by .
Step 5.3.1.2
Factor out the greatest common factor from each group.
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Step 5.3.1.2.1
Group the first two terms and the last two terms.
Step 5.3.1.2.2
Factor out the greatest common factor (GCF) from each group.
Step 5.3.1.3
Factor the polynomial by factoring out the greatest common factor, .
Step 5.3.2
Remove unnecessary parentheses.
Step 5.4
Combine exponents.
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Step 5.4.1
Factor out of .
Step 5.4.2
Factor out of .
Step 5.4.3
Factor out of .
Step 5.4.4
Rewrite as .
Step 5.4.5
Remove parentheses.
Step 5.4.6
Raise to the power of .
Step 5.4.7
Raise to the power of .
Step 5.4.8
Use the power rule to combine exponents.
Step 5.4.9
Add and .
Step 5.4.10
Multiply by .
Step 5.5
Divide each term in by and simplify.
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Step 5.5.1
Divide each term in by .
Step 5.5.2
Simplify the left side.
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Step 5.5.2.1
Cancel the common factor of .
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Step 5.5.2.1.1
Cancel the common factor.
Step 5.5.2.1.2
Rewrite the expression.
Step 5.5.2.2
Cancel the common factor of .
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Step 5.5.2.2.1
Cancel the common factor.
Step 5.5.2.2.2
Divide by .
Step 5.5.3
Simplify the right side.
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Step 5.5.3.1
Simplify each term.
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Step 5.5.3.1.1
Cancel the common factor of .
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Step 5.5.3.1.1.1
Cancel the common factor.
Step 5.5.3.1.1.2
Rewrite the expression.
Step 5.5.3.1.2
Cancel the common factor of .
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Step 5.5.3.1.2.1
Cancel the common factor.
Step 5.5.3.1.2.2
Rewrite the expression.
Step 5.5.3.1.3
Cancel the common factor of and .
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Step 5.5.3.1.3.1
Factor out of .
Step 5.5.3.1.3.2
Cancel the common factors.
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Step 5.5.3.1.3.2.1
Factor out of .
Step 5.5.3.1.3.2.2
Cancel the common factor.
Step 5.5.3.1.3.2.3
Rewrite the expression.
Step 5.5.3.1.4
Move the negative in front of the fraction.
Step 6
Replace with .