Trigonometry Examples

Solve for r 4^(-r+3)=1
Take the natural logarithm of both sides of the equation to remove the variable from the exponent.
Use logarithm rules to move out of the exponent.
Apply the distributive property.
Find the value of each expression using a calculator.
Solve for .
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Subtract from both sides of the equation.
Divide each term by and simplify.
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Divide each term in by .
Simplify the left side of the equation by cancelling the common factors.
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Dividing two negative values results in a positive value.
Cancel the common factor of .
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Cancel the common factor.
Divide by .
Simplify .
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Cancel the common factor of .
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Cancel the common factor.
Rewrite the expression.
Move the negative one from the denominator of .
Simplify the expression.
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Rewrite as .
Multiply by .
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