Calculus Examples

Find the Derivative - d/dx square root of x^7
Step 1
Rewrite as .
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Step 1.1
Rewrite as .
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Step 1.1.1
Factor out .
Step 1.1.2
Rewrite as .
Step 1.2
Pull terms out from under the radical.
Step 2
Use to rewrite as .
Step 3
Multiply by by adding the exponents.
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Step 3.1
Use the power rule to combine exponents.
Step 3.2
To write as a fraction with a common denominator, multiply by .
Step 3.3
Combine and .
Step 3.4
Combine the numerators over the common denominator.
Step 3.5
Simplify the numerator.
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Step 3.5.1
Multiply by .
Step 3.5.2
Add and .
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
Combine and .