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Calculus Examples
Step 1
Differentiate both sides of the equation.
Step 2
Step 2.1
Use the Binomial Theorem.
Step 2.2
Differentiate.
Step 2.2.1
Simplify each term.
Step 2.2.1.1
Multiply the exponents in .
Step 2.2.1.1.1
Apply the power rule and multiply exponents, .
Step 2.2.1.1.2
Multiply by .
Step 2.2.1.2
Rewrite using the commutative property of multiplication.
Step 2.2.1.3
Multiply by .
Step 2.2.1.4
Multiply the exponents in .
Step 2.2.1.4.1
Apply the power rule and multiply exponents, .
Step 2.2.1.4.2
Multiply by .
Step 2.2.1.5
Apply the product rule to .
Step 2.2.1.6
Rewrite using the commutative property of multiplication.
Step 2.2.1.7
Raise to the power of .
Step 2.2.1.8
Multiply by .
Step 2.2.1.9
Multiply the exponents in .
Step 2.2.1.9.1
Apply the power rule and multiply exponents, .
Step 2.2.1.9.2
Multiply by .
Step 2.2.1.10
Apply the product rule to .
Step 2.2.1.11
Raise to the power of .
Step 2.2.1.12
Multiply the exponents in .
Step 2.2.1.12.1
Apply the power rule and multiply exponents, .
Step 2.2.1.12.2
Multiply by .
Step 2.2.2
By the Sum Rule, the derivative of with respect to is .
Step 2.2.3
Since is constant with respect to , the derivative of with respect to is .
Step 2.2.4
Add and .
Step 2.2.5
Since is constant with respect to , the derivative of with respect to is .
Step 2.3
Differentiate using the chain rule, which states that is where and .
Step 2.3.1
To apply the Chain Rule, set as .
Step 2.3.2
Differentiate using the Power Rule which states that is where .
Step 2.3.3
Replace all occurrences of with .
Step 2.4
Multiply by .
Step 2.5
Rewrite as .
Step 2.6
Since is constant with respect to , the derivative of with respect to is .
Step 2.7
Differentiate using the chain rule, which states that is where and .
Step 2.7.1
To apply the Chain Rule, set as .
Step 2.7.2
Differentiate using the Power Rule which states that is where .
Step 2.7.3
Replace all occurrences of with .
Step 2.8
Multiply by .
Step 2.9
Rewrite as .
Step 2.10
Since is constant with respect to , the derivative of with respect to is .
Step 2.11
Differentiate using the chain rule, which states that is where and .
Step 2.11.1
To apply the Chain Rule, set as .
Step 2.11.2
Differentiate using the Power Rule which states that is where .
Step 2.11.3
Replace all occurrences of with .
Step 2.12
Multiply by .
Step 2.13
Rewrite as .
Step 2.14
Reorder terms.
Step 3
Step 3.1
Since is constant with respect to , the derivative of with respect to is .
Step 3.2
Differentiate using the Power Rule which states that is where .
Step 3.3
Simplify the expression.
Step 3.3.1
Multiply by .
Step 3.3.2
Reorder the factors of .
Step 4
Reform the equation by setting the left side equal to the right side.
Step 5
Replace with .