Calculus Examples

Find dy/dx arcsin(xy)=2/3*arctan(4x)
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 using the chain rule, which states that is where and .
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Step 2.1.1
To apply the Chain Rule, set as .
Step 2.1.2
The derivative of with respect to is .
Step 2.1.3
Replace all occurrences of with .
Step 2.2
Differentiate using the Product Rule which states that is where and .
Step 2.3
Rewrite as .
Step 2.4
Differentiate using the Power Rule which states that is where .
Step 2.5
Multiply by .
Step 2.6
Simplify.
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Step 2.6.1
Apply the product rule to .
Step 2.6.2
Reorder the factors of .
Step 3
Differentiate the right side of the equation.
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Step 3.1
Since is constant with respect to , the derivative of with respect to is .
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
The derivative of with respect to is .
Step 3.2.3
Replace all occurrences of with .
Step 3.3
Differentiate.
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Step 3.3.1
Factor out of .
Step 3.3.2
Combine fractions.
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Step 3.3.2.1
Simplify the expression.
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Step 3.3.2.1.1
Apply the product rule to .
Step 3.3.2.1.2
Raise to the power of .
Step 3.3.2.2
Multiply by .
Step 3.3.2.3
Move to the left of .
Step 3.3.3
Since is constant with respect to , the derivative of with respect to is .
Step 3.3.4
Combine fractions.
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Step 3.3.4.1
Combine and .
Step 3.3.4.2
Multiply by .
Step 3.3.5
Differentiate using the Power Rule which states that is where .
Step 3.3.6
Multiply by .
Step 3.4
Simplify.
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Step 3.4.1
Apply the distributive property.
Step 3.4.2
Combine terms.
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Step 3.4.2.1
Multiply by .
Step 3.4.2.2
Multiply by .
Step 3.4.3
Reorder terms.
Step 3.4.4
Factor out of .
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Step 3.4.4.1
Factor out of .
Step 3.4.4.2
Factor out of .
Step 3.4.4.3
Factor out of .
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
Multiply each term in by to eliminate the fractions.
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Step 5.1.1
Multiply each term in by .
Step 5.1.2
Simplify the left side.
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Step 5.1.2.1
Simplify the denominator.
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Step 5.1.2.1.1
Rewrite as .
Step 5.1.2.1.2
Rewrite as .
Step 5.1.2.1.3
Since both terms are perfect squares, factor using the difference of squares formula, where and .
Step 5.1.2.2
Multiply by .
Step 5.1.2.3
Combine fractions.
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Step 5.1.2.3.1
Combine and simplify the denominator.
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Step 5.1.2.3.1.1
Multiply by .
Step 5.1.2.3.1.2
Raise to the power of .
Step 5.1.2.3.1.3
Raise to the power of .
Step 5.1.2.3.1.4
Use the power rule to combine exponents.
Step 5.1.2.3.1.5
Add and .
Step 5.1.2.3.1.6
Rewrite as .
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Step 5.1.2.3.1.6.1
Use to rewrite as .
Step 5.1.2.3.1.6.2
Apply the power rule and multiply exponents, .
Step 5.1.2.3.1.6.3
Combine and .
Step 5.1.2.3.1.6.4
Cancel the common factor of .
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Step 5.1.2.3.1.6.4.1
Cancel the common factor.
Step 5.1.2.3.1.6.4.2
Rewrite the expression.
Step 5.1.2.3.1.6.5
Simplify.
Step 5.1.2.3.2
Multiply by .
Step 5.1.2.3.3
Write the expression using exponents.
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Step 5.1.2.3.3.1
Rewrite as .
Step 5.1.2.3.3.2
Rewrite as .
Step 5.1.2.4
Since both terms are perfect squares, factor using the difference of squares formula, where and .
Step 5.1.2.5
Multiply .
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Step 5.1.2.5.1
Combine and .
Step 5.1.2.5.2
Raise to the power of .
Step 5.1.2.5.3
Raise to the power of .
Step 5.1.2.5.4
Use the power rule to combine exponents.
Step 5.1.2.5.5
Add and .
Step 5.1.2.6
Simplify the numerator.
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Step 5.1.2.6.1
Rewrite as .
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Step 5.1.2.6.1.1
Use to rewrite as .
Step 5.1.2.6.1.2
Apply the power rule and multiply exponents, .
Step 5.1.2.6.1.3
Combine and .
Step 5.1.2.6.1.4
Cancel the common factor of .
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Step 5.1.2.6.1.4.1
Cancel the common factor.
Step 5.1.2.6.1.4.2
Rewrite the expression.
Step 5.1.2.6.1.5
Simplify.
Step 5.1.2.6.2
Expand using the FOIL Method.
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Step 5.1.2.6.2.1
Apply the distributive property.
Step 5.1.2.6.2.2
Apply the distributive property.
Step 5.1.2.6.2.3
Apply the distributive property.
Step 5.1.2.6.3
Simplify and combine like terms.
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Step 5.1.2.6.3.1
Simplify each term.
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Step 5.1.2.6.3.1.1
Multiply by .
Step 5.1.2.6.3.1.2
Multiply by .
Step 5.1.2.6.3.1.3
Multiply by .
Step 5.1.2.6.3.1.4
Rewrite using the commutative property of multiplication.
Step 5.1.2.6.3.1.5
Multiply by by adding the exponents.
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Step 5.1.2.6.3.1.5.1
Move .
Step 5.1.2.6.3.1.5.2
Multiply by .
Step 5.1.2.6.3.1.6
Multiply by by adding the exponents.
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Step 5.1.2.6.3.1.6.1
Move .
Step 5.1.2.6.3.1.6.2
Multiply by .
Step 5.1.2.6.3.2
Add and .
Step 5.1.2.6.3.3
Add and .
Step 5.1.2.6.4
Rewrite as .
Step 5.1.2.6.5
Rewrite as .
Step 5.1.2.6.6
Since both terms are perfect squares, factor using the difference of squares formula, where and .
Step 5.1.2.6.7
Remove unnecessary parentheses.
Step 5.1.2.7
Reduce the expression by cancelling the common factors.
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Step 5.1.2.7.1
Cancel the common factor of .
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Step 5.1.2.7.1.1
Cancel the common factor.
Step 5.1.2.7.1.2
Rewrite the expression.
Step 5.1.2.7.2
Cancel the common factor of .
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Step 5.1.2.7.2.1
Cancel the common factor.
Step 5.1.2.7.2.2
Divide by .
Step 5.1.3
Simplify the right side.
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Step 5.1.3.1
Write the expression using exponents.
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Step 5.1.3.1.1
Rewrite as .
Step 5.1.3.1.2
Rewrite as .
Step 5.1.3.2
Since both terms are perfect squares, factor using the difference of squares formula, where and .
Step 5.1.3.3
Combine and .
Step 5.2
Subtract from both sides of the equation.
Step 5.3
Divide each term in by and simplify.
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Step 5.3.1
Divide each term in by .
Step 5.3.2
Simplify the left side.
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Step 5.3.2.1
Cancel the common factor of .
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Step 5.3.2.1.1
Cancel the common factor.
Step 5.3.2.1.2
Divide by .
Step 5.3.3
Simplify the right side.
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Step 5.3.3.1
Combine the numerators over the common denominator.
Step 5.3.3.2
To write as a fraction with a common denominator, multiply by .
Step 5.3.3.3
Simplify terms.
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Step 5.3.3.3.1
Combine and .
Step 5.3.3.3.2
Combine the numerators over the common denominator.
Step 5.3.3.4
Simplify the numerator.
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Step 5.3.3.4.1
Multiply by .
Step 5.3.3.4.2
Apply the distributive property.
Step 5.3.3.4.3
Rewrite using the commutative property of multiplication.
Step 5.3.3.4.4
Multiply by .
Step 5.3.3.4.5
Multiply by .
Step 5.3.3.5
Multiply the numerator by the reciprocal of the denominator.
Step 5.3.3.6
Multiply by .
Step 5.3.3.7
Reorder factors in .
Step 6
Replace with .