Finite Math Examples

Solve for x (3/4)^x=64/27
Step 1
Take the natural logarithm of both sides of the equation to remove the variable from the exponent.
Step 2
Expand the left side.
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Step 2.1
Expand by moving outside the logarithm.
Step 2.2
Rewrite as .
Step 2.3
Rewrite as .
Step 2.4
Expand by moving outside the logarithm.
Step 2.5
Multiply by .
Step 3
Simplify the left side.
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Step 3.1
Simplify .
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Step 3.1.1
Apply the distributive property.
Step 3.1.2
Reorder factors in .
Step 4
Move all the terms containing a logarithm to the left side of the equation.
Step 5
Add to both sides of the equation.
Step 6
Factor out of .
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Step 6.1
Factor out of .
Step 6.2
Factor out of .
Step 6.3
Factor out of .
Step 7
Divide each term in by and simplify.
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Step 7.1
Divide each term in by .
Step 7.2
Simplify the left side.
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Step 7.2.1
Cancel the common factor of .
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Step 7.2.1.1
Cancel the common factor.
Step 7.2.1.2
Divide by .
Step 8
The result can be shown in multiple forms.
Exact Form:
Decimal Form: