Calculus Examples

Solve for x y = natural log of x/(x-1)
Step 1
Multiply the equation by .
Step 2
Simplify the left side.
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Step 2.1
Simplify .
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Step 2.1.1
Apply the distributive property.
Step 2.1.2
Rewrite as .
Step 3
Simplify the right side.
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Step 3.1
Simplify .
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Step 3.1.1
Simplify by multiplying through.
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Step 3.1.1.1
Apply the distributive property.
Step 3.1.1.2
Move to the left of .
Step 3.1.2
Rewrite as .
Step 3.1.3
Reorder factors in .
Step 4
Move all the terms containing a logarithm to the left side of the equation.
Step 5
Rewrite the equation as .
Step 6
To solve for , rewrite the equation using properties of logarithms.
Step 7
Rewrite in exponential form using the definition of a logarithm. If and are positive real numbers and , then is equivalent to .
Step 8
Solve for .
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Step 8.1
Multiply the equation by .
Step 8.2
Simplify the left side.
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Step 8.2.1
Simplify .
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Step 8.2.1.1
Apply the distributive property.
Step 8.2.1.2
Rewrite as .
Step 8.3
Simplify the right side.
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Step 8.3.1
Cancel the common factor of .
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Step 8.3.1.1
Cancel the common factor.
Step 8.3.1.2
Rewrite the expression.
Step 8.4
Solve for .
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Step 8.4.1
Subtract from both sides of the equation.
Step 8.4.2
Add to both sides of the equation.
Step 8.4.3
Factor out of .
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Step 8.4.3.1
Factor out of .
Step 8.4.3.2
Factor out of .
Step 8.4.3.3
Factor out of .
Step 8.4.4
Divide each term in by and simplify.
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Step 8.4.4.1
Divide each term in by .
Step 8.4.4.2
Simplify the left side.
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Step 8.4.4.2.1
Cancel the common factor of .
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Step 8.4.4.2.1.1
Cancel the common factor.
Step 8.4.4.2.1.2
Divide by .