Finite Math Examples

$1 - {(1 + 0.039)}^{- 30}$

Step 1

Simplify each term.

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Step 1.1

Add $1$ and $0.039$ .

$1 - {1.039}^{- 30}$

Step 1.2

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

$1 - \frac{1}{{1.039}^{30}}$

Step 1.3

Raise $1.039$ to the power of $30$ .

$1 - \frac{1}{3.15113077}$

Step 1.4

Divide $1$ by $3.15113077$ .

$1 - 1 \cdot 0.31734639$

Step 1.5

Multiply $- 1$ by $0.31734639$ .

$1 - 0.31734639$

Step 2

Subtract $0.31734639$ from $1$ .

$0.6826536$