Trigonometry Examples

Solve for x 1/2* log of x+2=2
Step 1
Multiply both sides of the equation by .
Step 2
Simplify both sides of the equation.
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Step 2.1
Simplify the left side.
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Step 2.1.1
Simplify .
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Step 2.1.1.1
Combine and .
Step 2.1.1.2
Cancel the common factor of .
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Step 2.1.1.2.1
Cancel the common factor.
Step 2.1.1.2.2
Rewrite the expression.
Step 2.2
Simplify the right side.
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Step 2.2.1
Multiply by .
Step 3
Rewrite in exponential form using the definition of a logarithm. If and are positive real numbers and , then is equivalent to .
Step 4
Solve for .
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Step 4.1
Rewrite the equation as .
Step 4.2
Raise to the power of .
Step 4.3
Move all terms not containing to the right side of the equation.
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Step 4.3.1
Subtract from both sides of the equation.
Step 4.3.2
Subtract from .