Finite Math Examples

$x^{2 - 81} = 0$

Step 1

Simplify $x^{2 - 81}$ .

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Step 1.1

Subtract $81$ from $2$ .

$x^{- 79} = 0$

Step 1.2

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

$\frac{1}{x^{79}} = 0$

Step 2

Set the numerator equal to zero.

$1 = 0$

Step 3

Since $1 \neq 0$ , there are no solutions.

No solution