Calculus Examples

Find dy/dt y=(4t-1)(2t-2)^-1
Step 1
Differentiate both sides of the equation.
Step 2
The derivative of with respect to is .
Step 3
Differentiate the right side of the equation.
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Step 3.1
Differentiate using the Product Rule which states that is where and .
Step 3.2
Differentiate using the chain rule, which states that is where and .
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Step 3.2.1
To apply the Chain Rule, set as .
Step 3.2.2
Differentiate using the Power Rule which states that is where .
Step 3.2.3
Replace all occurrences of with .
Step 3.3
Differentiate.
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Step 3.3.1
By the Sum Rule, the derivative of with respect to is .
Step 3.3.2
Since is constant with respect to , the derivative of with respect to is .
Step 3.3.3
Differentiate using the Power Rule which states that is where .
Step 3.3.4
Multiply by .
Step 3.3.5
Since is constant with respect to , the derivative of with respect to is .
Step 3.3.6
Simplify the expression.
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Step 3.3.6.1
Add and .
Step 3.3.6.2
Multiply by .
Step 3.3.7
By the Sum Rule, the derivative of with respect to is .
Step 3.3.8
Since is constant with respect to , the derivative of with respect to is .
Step 3.3.9
Differentiate using the Power Rule which states that is where .
Step 3.3.10
Multiply by .
Step 3.3.11
Since is constant with respect to , the derivative of with respect to is .
Step 3.3.12
Simplify the expression.
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Step 3.3.12.1
Add and .
Step 3.3.12.2
Move to the left of .
Step 3.4
Simplify.
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Step 3.4.1
Reorder terms.
Step 3.4.2
Simplify each term.
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Step 3.4.2.1
Rewrite the expression using the negative exponent rule .
Step 3.4.2.2
Simplify the denominator.
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Step 3.4.2.2.1
Factor out of .
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Step 3.4.2.2.1.1
Factor out of .
Step 3.4.2.2.1.2
Factor out of .
Step 3.4.2.2.1.3
Factor out of .
Step 3.4.2.2.2
Apply the product rule to .
Step 3.4.2.2.3
Raise to the power of .
Step 3.4.2.3
Cancel the common factor of .
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Step 3.4.2.3.1
Factor out of .
Step 3.4.2.3.2
Factor out of .
Step 3.4.2.3.3
Cancel the common factor.
Step 3.4.2.3.4
Rewrite the expression.
Step 3.4.2.4
Apply the distributive property.
Step 3.4.2.5
Cancel the common factor of .
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Step 3.4.2.5.1
Move the leading negative in into the numerator.
Step 3.4.2.5.2
Factor out of .
Step 3.4.2.5.3
Factor out of .
Step 3.4.2.5.4
Cancel the common factor.
Step 3.4.2.5.5
Rewrite the expression.
Step 3.4.2.6
Combine and .
Step 3.4.2.7
Multiply by .
Step 3.4.2.8
Combine and .
Step 3.4.2.9
Multiply .
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Step 3.4.2.9.1
Multiply by .
Step 3.4.2.9.2
Multiply by .
Step 3.4.2.10
Move the negative in front of the fraction.
Step 3.4.2.11
Rewrite the expression using the negative exponent rule .
Step 3.4.2.12
Factor out of .
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Step 3.4.2.12.1
Factor out of .
Step 3.4.2.12.2
Factor out of .
Step 3.4.2.12.3
Factor out of .
Step 3.4.2.13
Cancel the common factor of .
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Step 3.4.2.13.1
Factor out of .
Step 3.4.2.13.2
Cancel the common factor.
Step 3.4.2.13.3
Rewrite the expression.
Step 3.4.2.14
Combine and .
Step 3.4.3
To write as a fraction with a common denominator, multiply by .
Step 3.4.4
Write each expression with a common denominator of , by multiplying each by an appropriate factor of .
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Step 3.4.4.1
Multiply by .
Step 3.4.4.2
Raise to the power of .
Step 3.4.4.3
Raise to the power of .
Step 3.4.4.4
Use the power rule to combine exponents.
Step 3.4.4.5
Add and .
Step 3.4.5
Combine the numerators over the common denominator.
Step 3.4.6
Simplify each term.
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Step 3.4.6.1
Simplify the numerator.
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Step 3.4.6.1.1
Factor out of .
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Step 3.4.6.1.1.1
Factor out of .
Step 3.4.6.1.1.2
Factor out of .
Step 3.4.6.1.2
Add and .
Step 3.4.6.1.3
Subtract from .
Step 3.4.6.2
Multiply by .
Step 3.4.6.3
Move the negative in front of the fraction.
Step 3.4.7
To write as a fraction with a common denominator, multiply by .
Step 3.4.8
Write each expression with a common denominator of , by multiplying each by an appropriate factor of .
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Step 3.4.8.1
Multiply by .
Step 3.4.8.2
Reorder the factors of .
Step 3.4.9
Combine the numerators over the common denominator.
Step 3.4.10
Simplify the numerator.
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Step 3.4.10.1
Multiply by .
Step 3.4.10.2
Add and .
Step 3.4.11
Move the negative in front of the fraction.
Step 4
Reform the equation by setting the left side equal to the right side.
Step 5
Replace with .