What is (413.3+80.2)(2-8.8)^{-1} ?

The solution to (413.3+80.2)(2-8.8)^{-1} is -72.57352…

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simplify (413.3+80.2)(2-8.8)^{-1}

simplify

(413.3 + 80.2) (2 - 8.8)^{- 1}

- 72.57352 \dots

Solution steps

(413.3 + 80.2) (2 - 8.8)^{- 1}

Apply exponent rule:

a^{- 1} = \frac{1}{a}

= \frac{1}{( 2 - 8.8 )} (80.2 + 413.3)

Add the numbers:

413.3 + 80.2 = 493.5

= 493.5 \cdot \frac{1}{2 - 8.8}

\frac{1}{2 - 8.8} = - \frac{1}{6.8}

= 493.5 (- \frac{1}{6.8})

Remove parentheses:

(- a) = - a

= - 493.5 \cdot \frac{1}{6.8}

Multiply fractions:

a \cdot \frac{b}{c} = \frac{a \cdot b}{c}

= - \frac{1 \cdot 493.5}{6.8}

Multiply the numbers:

1 \cdot 493.5 = 493.5

= - \frac{493.5}{6.8}

Divide the numbers:

\frac{493.5}{6.8} = 72.57352 \dots

= - 72.57352 \dots

\frac{( n + 4 ) ^{4}}{n ^{4}}

3 x^{4} \cdot e^{- 2 l n (x)}

(- 32)^{- 1.2}

3 x - 1 = 9

What is (413.3+80.2)(2-8.8)^{-1} ?
The solution to (413.3+80.2)(2-8.8)^{-1} is -72.57352…