Calculus Examples

Find the Derivative Using Quotient Rule - d/dx y=2/(2x^4-5)
Step 1
Differentiate using the Quotient Rule which states that is where and .
Step 2
Differentiate.
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Step 2.1
Since is constant with respect to , the derivative of with respect to is .
Step 2.2
By the Sum Rule, the derivative of with respect to is .
Step 3
Evaluate .
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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 Power Rule which states that is where .
Step 3.3
Multiply by .
Step 4
Differentiate using the Constant Rule.
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Step 4.1
Since is constant with respect to , the derivative of with respect to is .
Step 4.2
Add and .
Step 5
Simplify.
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Step 5.1
Apply the distributive property.
Step 5.2
Simplify the numerator.
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Step 5.2.1
Simplify each term.
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Step 5.2.1.1
Multiply .
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Step 5.2.1.1.1
Multiply by .
Step 5.2.1.1.2
Multiply by .
Step 5.2.1.2
Multiply by .
Step 5.2.1.3
Multiply by .
Step 5.2.1.4
Multiply by .
Step 5.2.2
Combine the opposite terms in .
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Step 5.2.2.1
Add and .
Step 5.2.2.2
Subtract from .
Step 5.3
Move the negative in front of the fraction.