Calculus Examples

Evaluate the Function q(p)=1.2/p+3.5 , q'(2)
,
Step 1
Find the derivative of .
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Step 1.1
By the Sum Rule, the derivative of with respect to is .
Step 1.2
Evaluate .
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Step 1.2.1
Since is constant with respect to , the derivative of with respect to is .
Step 1.2.2
Rewrite as .
Step 1.2.3
Differentiate using the Power Rule which states that is where .
Step 1.2.4
Multiply by .
Step 1.3
Since is constant with respect to , the derivative of with respect to is .
Step 1.4
Simplify.
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Step 1.4.1
Rewrite the expression using the negative exponent rule .
Step 1.4.2
Combine terms.
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Step 1.4.2.1
Combine and .
Step 1.4.2.2
Move the negative in front of the fraction.
Step 1.4.2.3
Add and .
Step 2
Replace the variable with in the expression.
Step 3
Simplify.
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Step 3.1
Raise to the power of .
Step 3.2
Divide by .
Step 3.3
Multiply by .