Calculus Examples

Find dy/dx 3y^2-sin(xy)-5 square root of x=0
Step 1
Use to rewrite as .
Step 2
Differentiate both sides of the equation.
Step 3
Differentiate the left side of the equation.
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Step 3.1
By the Sum Rule, the derivative of with respect to is .
Step 3.2
Evaluate .
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Step 3.2.1
Since is constant with respect to , the derivative of with respect to is .
Step 3.2.2
Differentiate using the chain rule, which states that is where and .
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Step 3.2.2.1
To apply the Chain Rule, set as .
Step 3.2.2.2
Differentiate using the Power Rule which states that is where .
Step 3.2.2.3
Replace all occurrences of with .
Step 3.2.3
Rewrite as .
Step 3.2.4
Multiply by .
Step 3.3
Evaluate .
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Step 3.3.1
Since is constant with respect to , the derivative of with respect to is .
Step 3.3.2
Differentiate using the chain rule, which states that is where and .
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Step 3.3.2.1
To apply the Chain Rule, set as .
Step 3.3.2.2
The derivative of with respect to is .
Step 3.3.2.3
Replace all occurrences of with .
Step 3.3.3
Differentiate using the Product Rule which states that is where and .
Step 3.3.4
Rewrite as .
Step 3.3.5
Differentiate using the Power Rule which states that is where .
Step 3.3.6
Multiply by .
Step 3.4
Evaluate .
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Step 3.4.1
Since is constant with respect to , the derivative of with respect to is .
Step 3.4.2
Differentiate using the Power Rule which states that is where .
Step 3.4.3
To write as a fraction with a common denominator, multiply by .
Step 3.4.4
Combine and .
Step 3.4.5
Combine the numerators over the common denominator.
Step 3.4.6
Simplify the numerator.
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Step 3.4.6.1
Multiply by .
Step 3.4.6.2
Subtract from .
Step 3.4.7
Move the negative in front of the fraction.
Step 3.4.8
Combine and .
Step 3.4.9
Combine and .
Step 3.4.10
Move to the denominator using the negative exponent rule .
Step 3.4.11
Move the negative in front of the fraction.
Step 3.5
Simplify.
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Step 3.5.1
Apply the distributive property.
Step 3.5.2
Reorder terms.
Step 4
Since is constant with respect to , the derivative of with respect to is .
Step 5
Reform the equation by setting the left side equal to the right side.
Step 6
Solve for .
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Step 6.1
Simplify the left side.
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Step 6.1.1
Reorder factors in .
Step 6.2
Move all terms not containing to the right side of the equation.
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Step 6.2.1
Add to both sides of the equation.
Step 6.2.2
Add to both sides of the equation.
Step 6.3
Factor out of .
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Step 6.3.1
Factor out of .
Step 6.3.2
Factor out of .
Step 6.3.3
Factor out of .
Step 6.4
Divide each term in by and simplify.
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Step 6.4.1
Divide each term in by .
Step 6.4.2
Simplify the left side.
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Step 6.4.2.1
Cancel the common factor of .
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Step 6.4.2.1.1
Cancel the common factor.
Step 6.4.2.1.2
Divide by .
Step 6.4.3
Simplify the right side.
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Step 6.4.3.1
Simplify each term.
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Step 6.4.3.1.1
Multiply the numerator by the reciprocal of the denominator.
Step 6.4.3.1.2
Multiply by .
Step 6.4.3.2
To write as a fraction with a common denominator, multiply by .
Step 6.4.3.3
Write each expression with a common denominator of , by multiplying each by an appropriate factor of .
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Step 6.4.3.3.1
Multiply by .
Step 6.4.3.3.2
Reorder the factors of .
Step 6.4.3.4
Combine the numerators over the common denominator.
Step 6.4.3.5
Simplify the expression.
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Step 6.4.3.5.1
Rewrite using the commutative property of multiplication.
Step 6.4.3.5.2
Reorder factors in .
Step 7
Replace with .