Calculus Examples

Find the Derivative - d/dt (0.1t+1) natural log of square root of t
Step 1
Use to rewrite as .
Step 2
Differentiate using the Product Rule which states that is where and .
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
The derivative of with respect to is .
Step 3.3
Replace all occurrences of with .
Step 4
Differentiate using the Power Rule which states that is where .
Step 5
To write as a fraction with a common denominator, multiply by .
Step 6
Combine and .
Step 7
Combine the numerators over the common denominator.
Step 8
Simplify the numerator.
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Step 8.1
Multiply by .
Step 8.2
Subtract from .
Step 9
Move the negative in front of the fraction.
Step 10
Combine and .
Step 11
Multiply by .
Step 12
Move to the denominator using the negative exponent rule .
Step 13
Simplify the denominator.
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Step 13.1
Multiply by by adding the exponents.
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Step 13.1.1
Move .
Step 13.1.2
Use the power rule to combine exponents.
Step 13.1.3
Combine the numerators over the common denominator.
Step 13.1.4
Add and .
Step 13.1.5
Divide by .
Step 13.2
Simplify .
Step 14
By the Sum Rule, the derivative of with respect to is .
Step 15
Since is constant with respect to , the derivative of with respect to is .
Step 16
Differentiate using the Power Rule which states that is where .
Step 17
Multiply by .
Step 18
Since is constant with respect to , the derivative of with respect to is .
Step 19
Simplify the expression.
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Step 19.1
Add and .
Step 19.2
Move to the left of .
Step 20
Simplify.
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Step 20.1
Apply the distributive property.
Step 20.2
Combine terms.
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Step 20.2.1
Combine and .
Step 20.2.2
Combine and .
Step 20.2.3
Move to the left of .
Step 20.2.4
Cancel the common factor of .
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Step 20.2.4.1
Cancel the common factor.
Step 20.2.4.2
Rewrite the expression.
Step 20.2.5
Multiply by .
Step 20.3
Reorder terms.
Step 20.4
Divide by .