Finite Math Examples

Solve for k 4=(k(9)(4))/((2)^3)
Step 1
Rewrite the equation as .
Step 2
Multiply both sides of the equation by .
Step 3
Simplify both sides of the equation.
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Step 3.1
Simplify the left side.
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Step 3.1.1
Simplify .
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Step 3.1.1.1
Simplify terms.
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Step 3.1.1.1.1
Combine.
Step 3.1.1.1.2
Cancel the common factor of .
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Step 3.1.1.1.2.1
Cancel the common factor.
Step 3.1.1.1.2.2
Rewrite the expression.
Step 3.1.1.1.3
Simplify the expression.
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Step 3.1.1.1.3.1
Raise to the power of .
Step 3.1.1.1.3.2
Multiply by .
Step 3.1.1.1.4
Combine and .
Step 3.1.1.2
Simplify the numerator.
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Step 3.1.1.2.1
Rewrite as .
Step 3.1.1.2.2
Use the power rule to combine exponents.
Step 3.1.1.2.3
Add and .
Step 3.1.1.3
Reduce the expression by cancelling the common factors.
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Step 3.1.1.3.1
Raise to the power of .
Step 3.1.1.3.2
Divide by .
Step 3.1.1.3.3
Cancel the common factor of .
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Step 3.1.1.3.3.1
Cancel the common factor.
Step 3.1.1.3.3.2
Divide by .
Step 3.2
Simplify the right side.
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Step 3.2.1
Simplify .
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Step 3.2.1.1
Raise to the power of .
Step 3.2.1.2
Combine and .
Step 3.2.1.3
Multiply by .
Step 3.2.1.4
Cancel the common factor of and .
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Step 3.2.1.4.1
Factor out of .
Step 3.2.1.4.2
Cancel the common factors.
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Step 3.2.1.4.2.1
Factor out of .
Step 3.2.1.4.2.2
Cancel the common factor.
Step 3.2.1.4.2.3
Rewrite the expression.
Step 3.2.1.5
Multiply the numerator by the reciprocal of the denominator.
Step 3.2.1.6
Multiply by .
Step 3.2.1.7
Multiply .
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Step 3.2.1.7.1
Combine and .
Step 3.2.1.7.2
Multiply by .
Step 4
The result can be shown in multiple forms.
Exact Form:
Decimal Form: