Calculus Examples

Find the Derivative - d/d@VAR f(x)=(9x^5-6x^-2)sec(x)
Step 1
Differentiate using the Product Rule which states that is where and .
Step 2
The derivative of with respect to is .
Step 3
Differentiate.
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Step 3.1
By the Sum Rule, the derivative of with respect to is .
Step 3.2
Since is constant with respect to , the derivative of with respect to is .
Step 3.3
Differentiate using the Power Rule which states that is where .
Step 3.4
Multiply by .
Step 3.5
Since is constant with respect to , the derivative of with respect to is .
Step 3.6
Differentiate using the Power Rule which states that is where .
Step 3.7
Multiply by .
Step 4
Rewrite the expression using the negative exponent rule .
Step 5
Rewrite the expression using the negative exponent rule .
Step 6
Simplify.
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Step 6.1
Apply the distributive property.
Step 6.2
Apply the distributive property.
Step 6.3
Apply the distributive property.
Step 6.4
Combine terms.
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Step 6.4.1
Combine and .
Step 6.4.2
Move the negative in front of the fraction.
Step 6.4.3
Combine and .
Step 6.4.4
Move to the left of .
Step 6.4.5
Combine and .
Step 6.4.6
Move to the left of .
Step 6.4.7
Combine and .
Step 6.4.8
Combine and .
Step 6.4.9
Move to the left of .
Step 6.5
Reorder terms.