Calculus Examples

Find the Derivative - d/dx y=5x^(2/5)-3/(x^4)+6 cube root of x^2
Step 1
By the Sum Rule, the derivative of with respect to is .
Step 2
Evaluate .
Tap for more steps...
Step 2.1
Since is constant with respect to , the derivative of with respect to is .
Step 2.2
Differentiate using the Power Rule which states that is where .
Step 2.3
To write as a fraction with a common denominator, multiply by .
Step 2.4
Combine and .
Step 2.5
Combine the numerators over the common denominator.
Step 2.6
Simplify the numerator.
Tap for more steps...
Step 2.6.1
Multiply by .
Step 2.6.2
Subtract from .
Step 2.7
Move the negative in front of the fraction.
Step 2.8
Combine and .
Step 2.9
Combine and .
Step 2.10
Multiply by .
Step 2.11
Move to the denominator using the negative exponent rule .
Step 2.12
Factor out of .
Step 2.13
Cancel the common factors.
Tap for more steps...
Step 2.13.1
Factor out of .
Step 2.13.2
Cancel the common factor.
Step 2.13.3
Rewrite the expression.
Step 3
Evaluate .
Tap for more steps...
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 chain rule, which states that is where and .
Tap for more steps...
Step 3.3.1
To apply the Chain Rule, set as .
Step 3.3.2
Differentiate using the Power Rule which states that is where .
Step 3.3.3
Replace all occurrences of with .
Step 3.4
Differentiate using the Power Rule which states that is where .
Step 3.5
Multiply the exponents in .
Tap for more steps...
Step 3.5.1
Apply the power rule and multiply exponents, .
Step 3.5.2
Multiply by .
Step 3.6
Multiply by .
Step 3.7
Multiply by by adding the exponents.
Tap for more steps...
Step 3.7.1
Move .
Step 3.7.2
Use the power rule to combine exponents.
Step 3.7.3
Subtract from .
Step 3.8
Multiply by .
Step 4
Evaluate .
Tap for more steps...
Step 4.1
Use to rewrite as .
Step 4.2
Since is constant with respect to , the derivative of with respect to is .
Step 4.3
Differentiate using the Power Rule which states that is where .
Step 4.4
To write as a fraction with a common denominator, multiply by .
Step 4.5
Combine and .
Step 4.6
Combine the numerators over the common denominator.
Step 4.7
Simplify the numerator.
Tap for more steps...
Step 4.7.1
Multiply by .
Step 4.7.2
Subtract from .
Step 4.8
Move the negative in front of the fraction.
Step 4.9
Combine and .
Step 4.10
Combine and .
Step 4.11
Multiply by .
Step 4.12
Move to the denominator using the negative exponent rule .
Step 4.13
Factor out of .
Step 4.14
Cancel the common factors.
Tap for more steps...
Step 4.14.1
Factor out of .
Step 4.14.2
Cancel the common factor.
Step 4.14.3
Rewrite the expression.
Step 5
Simplify.
Tap for more steps...
Step 5.1
Rewrite the expression using the negative exponent rule .
Step 5.2
Combine and .
Step 5.3
Reorder terms.