Calculus Examples

Find the Derivative - d/dx y=x^2 square root of x-5/x
Step 1
By the Sum Rule, the derivative of with respect to is .
Step 2
Evaluate .
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Step 2.1
Use to rewrite as .
Step 2.2
Multiply by by adding the exponents.
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Step 2.2.1
Use the power rule to combine exponents.
Step 2.2.2
To write as a fraction with a common denominator, multiply by .
Step 2.2.3
Combine and .
Step 2.2.4
Combine the numerators over the common denominator.
Step 2.2.5
Simplify the numerator.
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Step 2.2.5.1
Multiply by .
Step 2.2.5.2
Add and .
Step 2.3
Differentiate using the Power Rule which states that is where .
Step 2.4
To write as a fraction with a common denominator, multiply by .
Step 2.5
Combine and .
Step 2.6
Combine the numerators over the common denominator.
Step 2.7
Simplify the numerator.
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Step 2.7.1
Multiply by .
Step 2.7.2
Subtract from .
Step 3
Evaluate .
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Step 3.1
Since is constant with respect to , the derivative of with respect to is .
Step 3.2
Rewrite as .
Step 3.3
Differentiate using the Power Rule which states that is where .
Step 3.4
Multiply by .
Step 4
Simplify.
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Step 4.1
Rewrite the expression using the negative exponent rule .
Step 4.2
Combine and .
Step 4.3
Combine and .