Calculus Examples

Find the Derivative - d/d@VAR f(x)=sin( square root of e^x+1)
Step 1
Use to rewrite as .
Step 2
Differentiate using the chain rule, which states that is where and .
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Step 2.1
To apply the Chain Rule, set as .
Step 2.2
The derivative of with respect to is .
Step 2.3
Replace all occurrences of with .
Step 3
Differentiate using the chain rule, which states that is where and .
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Step 3.1
To apply the Chain Rule, set as .
Step 3.2
Differentiate using the Power Rule which states that is where .
Step 3.3
Replace all occurrences of with .
Step 4
To write as a fraction with a common denominator, multiply by .
Step 5
Combine and .
Step 6
Combine the numerators over the common denominator.
Step 7
Simplify the numerator.
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Step 7.1
Multiply by .
Step 7.2
Subtract from .
Step 8
Differentiate using the Sum Rule.
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Step 8.1
Move the negative in front of the fraction.
Step 8.2
Combine fractions.
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Step 8.2.1
Combine and .
Step 8.2.2
Move to the denominator using the negative exponent rule .
Step 8.2.3
Combine and .
Step 8.3
By the Sum Rule, the derivative of with respect to is .
Step 9
Differentiate using the Exponential Rule which states that is where =.
Step 10
Differentiate using the Constant Rule.
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Step 10.1
Since is constant with respect to , the derivative of with respect to is .
Step 10.2
Combine fractions.
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Step 10.2.1
Add and .
Step 10.2.2
Combine and .
Step 10.2.3
Reorder factors in .