Calculus Examples

Find the Derivative - d/dx y=(x^2-2 square root of x)/x
Step 1
Use to rewrite as .
Step 2
Factor out of .
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Step 2.1
Factor out of .
Step 2.2
Factor out of .
Step 2.3
Factor out of .
Step 3
Move to the denominator using the negative exponent rule .
Step 4
Multiply by by adding the exponents.
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Step 4.1
Multiply by .
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Step 4.1.1
Raise to the power of .
Step 4.1.2
Use the power rule to combine exponents.
Step 4.2
Write as a fraction with a common denominator.
Step 4.3
Combine the numerators over the common denominator.
Step 4.4
Subtract from .
Step 5
Differentiate using the Quotient Rule which states that is where and .
Step 6
Multiply the exponents in .
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Step 6.1
Apply the power rule and multiply exponents, .
Step 6.2
Cancel the common factor of .
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Step 6.2.1
Cancel the common factor.
Step 6.2.2
Rewrite the expression.
Step 7
Simplify.
Step 8
By the Sum Rule, the derivative of with respect to is .
Step 9
Differentiate using the Power Rule which states that is where .
Step 10
To write as a fraction with a common denominator, multiply by .
Step 11
Combine and .
Step 12
Combine the numerators over the common denominator.
Step 13
Simplify the numerator.
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Step 13.1
Multiply by .
Step 13.2
Subtract from .
Step 14
Combine and .
Step 15
Since is constant with respect to , the derivative of with respect to is .
Step 16
Combine fractions.
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Step 16.1
Add and .
Step 16.2
Combine and .
Step 17
Multiply by by adding the exponents.
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Step 17.1
Move .
Step 17.2
Use the power rule to combine exponents.
Step 17.3
Combine the numerators over the common denominator.
Step 17.4
Add and .
Step 17.5
Divide by .
Step 18
Simplify .
Step 19
Move to the left of .
Step 20
Multiply by .
Step 21
Simplify terms.
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Step 21.1
Combine.
Step 21.2
Apply the distributive property.
Step 21.3
Cancel the common factor of .
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Step 21.3.1
Cancel the common factor.
Step 21.3.2
Rewrite the expression.
Step 21.4
Multiply by .
Step 22
Differentiate using the Power Rule which states that is where .
Step 23
To write as a fraction with a common denominator, multiply by .
Step 24
Combine and .
Step 25
Combine the numerators over the common denominator.
Step 26
Simplify the numerator.
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Step 26.1
Multiply by .
Step 26.2
Subtract from .
Step 27
Move the negative in front of the fraction.
Step 28
Combine and .
Step 29
Combine and .
Step 30
Simplify the expression.
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Step 30.1
Move to the left of .
Step 30.2
Move to the denominator using the negative exponent rule .
Step 31
Factor out of .
Step 32
Cancel the common factors.
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Step 32.1
Factor out of .
Step 32.2
Cancel the common factor.
Step 32.3
Rewrite the expression.
Step 33
Move the negative in front of the fraction.
Step 34
Simplify.
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Step 34.1
Apply the distributive property.
Step 34.2
Simplify the numerator.
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Step 34.2.1
Simplify each term.
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Step 34.2.1.1
Cancel the common factor of .
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Step 34.2.1.1.1
Move the leading negative in into the numerator.
Step 34.2.1.1.2
Factor out of .
Step 34.2.1.1.3
Cancel the common factor.
Step 34.2.1.1.4
Rewrite the expression.
Step 34.2.1.2
Divide by .
Step 34.2.1.3
Simplify.
Step 34.2.1.4
Multiply .
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Step 34.2.1.4.1
Multiply by .
Step 34.2.1.4.2
Combine and .
Step 34.2.2
Subtract from .
Step 34.3
Combine terms.
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Step 34.3.1
Factor out of .
Step 34.3.2
Factor out of .
Step 34.3.3
Factor out of .
Step 34.3.4
Cancel the common factors.
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Step 34.3.4.1
Factor out of .
Step 34.3.4.2
Cancel the common factor.
Step 34.3.4.3
Rewrite the expression.
Step 34.3.5
Multiply by .
Step 34.3.6
Combine.
Step 34.3.7
Apply the distributive property.
Step 34.3.8
Cancel the common factor of .
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Step 34.3.8.1
Cancel the common factor.
Step 34.3.8.2
Rewrite the expression.
Step 34.3.9
Multiply by by adding the exponents.
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Step 34.3.9.1
Multiply by .
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Step 34.3.9.1.1
Raise to the power of .
Step 34.3.9.1.2
Use the power rule to combine exponents.
Step 34.3.9.2
Write as a fraction with a common denominator.
Step 34.3.9.3
Combine the numerators over the common denominator.
Step 34.3.9.4
Add and .
Step 34.3.10
Multiply by by adding the exponents.
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Step 34.3.10.1
Multiply by .
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Step 34.3.10.1.1
Raise to the power of .
Step 34.3.10.1.2
Use the power rule to combine exponents.
Step 34.3.10.2
Write as a fraction with a common denominator.
Step 34.3.10.3
Combine the numerators over the common denominator.
Step 34.3.10.4
Add and .