Calculus Examples

Find the Derivative - d/dx y=-1/8*(x^5+7x-4)
Step 1
Since is constant with respect to , the derivative of with respect to is .
Step 2
By the Sum Rule, the derivative of with respect to is .
Step 3
Differentiate using the Power Rule which states that is where .
Step 4
Since is constant with respect to , the derivative of with respect to is .
Step 5
Differentiate using the Power Rule which states that is where .
Step 6
Multiply by .
Step 7
Since is constant with respect to , the derivative of with respect to is .
Step 8
Add and .
Step 9
Simplify.
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Step 9.1
Apply the distributive property.
Step 9.2
Combine terms.
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Step 9.2.1
Multiply by .
Step 9.2.2
Combine and .
Step 9.2.3
Combine and .
Step 9.2.4
Move the negative in front of the fraction.
Step 9.2.5
Multiply by .
Step 9.2.6
Combine and .
Step 9.2.7
Move the negative in front of the fraction.