Calculus Examples

Find dK/dL K=1/(L^(2/3))
Step 1
Differentiate both sides of the equation.
Step 2
The derivative of with respect to is .
Step 3
Differentiate the right side of the equation.
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Step 3.1
Apply basic rules of exponents.
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Step 3.1.1
Rewrite as .
Step 3.1.2
Multiply the exponents in .
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Step 3.1.2.1
Apply the power rule and multiply exponents, .
Step 3.1.2.2
Multiply .
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Step 3.1.2.2.1
Combine and .
Step 3.1.2.2.2
Multiply by .
Step 3.1.2.3
Move the negative in front of the fraction.
Step 3.2
Differentiate using the Power Rule which states that is where .
Step 3.3
To write as a fraction with a common denominator, multiply by .
Step 3.4
Combine and .
Step 3.5
Combine the numerators over the common denominator.
Step 3.6
Simplify the numerator.
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Step 3.6.1
Multiply by .
Step 3.6.2
Subtract from .
Step 3.7
Move the negative in front of the fraction.
Step 3.8
Simplify.
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Step 3.8.1
Rewrite the expression using the negative exponent rule .
Step 3.8.2
Combine terms.
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Step 3.8.2.1
Multiply by .
Step 3.8.2.2
Move to the left of .
Step 4
Reform the equation by setting the left side equal to the right side.
Step 5
Replace with .