What is (984.5+379.1)(2-5.5)^{-2} ?

The solution to (984.5+379.1)(2-5.5)^{-2} is 111.31428…

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simplify (984.5+379.1)(2-5.5)^{-2}

simplify

(984.5 + 379.1) (2 - 5.5)^{- 2}

111.31428 \dots

Solution steps

(984.5 + 379.1) (2 - 5.5)^{- 2}

Apply exponent rule:

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

= \frac{1}{( 2 - 5.5 ) ^{2}} (379.1 + 984.5)

Add the numbers:

984.5 + 379.1 = 1363.6

= 1363.6 \cdot \frac{1}{( 2 - 5.5 ) ^{2}}

\frac{1}{( 2 - 5.5 ) ^{2}} = \frac{1}{3. 5 ^{2}}

= 1363.6 \cdot \frac{1}{3. 5 ^{2}}

Multiply fractions:

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

= \frac{1 \cdot 1363.6}{3. 5 ^{2}}

Multiply the numbers:

1 \cdot 1363.6 = 1363.6

= \frac{1363.6}{3. 5 ^{2}}

3. 5^{2} = 12.25

= \frac{1363.6}{12.25}

Divide the numbers:

\frac{1363.6}{12.25} = 111.31428 \dots

= 111.31428 \dots

(9 + 3 x)^{- \frac{1}{2}}

211463700 (9 \cdot 1 0^{- 34})

7 \cdot 12.2

2 e^{x} e^{- 2 x^{2}}

1.7 (1 0^{- 5}) (0.0005)

What is (984.5+379.1)(2-5.5)^{-2} ?
The solution to (984.5+379.1)(2-5.5)^{-2} is 111.31428…