Precalculus Examples

Solve for x natural log of e^x-8 natural log of e = natural log of e^9
Step 1
Simplify each term.
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Step 1.1
Use logarithm rules to move out of the exponent.
Step 1.2
The natural logarithm of is .
Step 1.3
Multiply by .
Step 1.4
The natural logarithm of is .
Step 1.5
Multiply by .
Step 2
Simplify the right side.
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Step 2.1
Use logarithm rules to move out of the exponent.
Step 2.2
The natural logarithm of is .
Step 2.3
Multiply by .
Step 3
Move all terms not containing to the right side of the equation.
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Step 3.1
Add to both sides of the equation.
Step 3.2
Add and .