Evaluate (7.75)-1/20*(7.75)^3

$(7.75) - \frac{1}{20} \cdot {(7.75)}^{3}$

Simplify each term.

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Raise $7.75$ to the power of $3$ .

$7.75 - \frac{1}{20} \cdot 465.484375$

Multiply $- \frac{1}{20} \cdot 465.484375$ .

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Multiply $465.484375$ by $- 1$ .

$7.75 - 465.484375 (\frac{1}{20})$

Combine $- 465.484375$ and $\frac{1}{20}$ .

$7.75 + \frac{- 465.484375}{20}$

Divide $- 465.484375$ by $20$ .

$7.75 - 23.27421875$

Subtract $23.27421875$ from $7.75$ .

$- 15.52421875$

Evaluate (7.75)-1/20*(7.75)^3

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