Finite Math Examples

$8^{- \frac{1}{3}}$

Step 1

Set $8^{- \frac{1}{3}}$ equal to $0$ .

$8^{- \frac{1}{3}} = 0$

Step 2

Solve for $x$ .

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Step 2.1

Simplify $8^{- \frac{1}{3}}$ .

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Step 2.1.1

Rewrite the expression using the negative exponent rule $b^{- n} = \frac{1}{b^{n}}$ .

$\frac{1}{8^{\frac{1}{3}}} = 0$

Step 2.1.2

Simplify the denominator.

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Step 2.1.2.1

Rewrite $8$ as $2^{3}$ .

$\frac{1}{{(2^{3})}^{\frac{1}{3}}} = 0$

Step 2.1.2.2

Apply the power rule and multiply exponents, ${(a^{m})}^{n} = a^{m n}$ .

$\frac{1}{2^{3 (\frac{1}{3})}} = 0$

Step 2.1.2.3

Cancel the common factor of $3$ .

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Step 2.1.2.3.1

Cancel the common factor.

$\frac{1}{2^{3 (\frac{1}{3})}} = 0$

Step 2.1.2.3.2

Rewrite the expression.

$\frac{1}{2^{1}} = 0$

Step 2.1.2.4

Evaluate the exponent.

$\frac{1}{2} = 0$

Step 2.2

Since $\frac{1}{2} \neq 0$ , there are no solutions.

No solution