Evaluate the expression. (-3)^-2

Mathematics

2 answers:

Romashka [77]2 years ago

8 0

Answer:

I love daddies

Step-by-step explanation:

i love daddies

Wewaii [24]2 years ago

3 0

$~~(-3)^{-2}\\\\\\=\dfrac 1{(-3)^2}~~~~~~~~~~~~~~~~~~~~~~~~~;\left[k^{-n} = \dfrac 1{k^n},~~~ k \neq 0\right]\\\\\\=\dfrac 1{(-1)^2 \cdot 3^2}\\\\\\=\dfrac 1{1 \times 9}\\\\\\=\dfrac 19$

You might be interested in

wilma buys a new game that is priced $43.89. she gets successive discounts of 15% followed by 5% off on the game. the purchase p

castortr0y [4]

If you would like to know the purchase price of Wilma's game, you can calculate this using the following steps:

15% of $43.89 = 15% * 43.89 = 15/100 * 43.89 = $6.5835 = $6.58

$43.89 - $6.58 = $37.31

5% of $37.31 = 5% * 37.31 = 5/100 * 37.31 = $1.8655 = $1.87

$37.31 - $1.87 = $35.44

The correct result would be <span>$35.44.</span>

5 0

3 years ago

Read 2 more answers

Is that the only ones I used

jek_recluse [69]

Answer:

yes

Step-by-step explanation:

7 0

3 years ago

Please help me asap!

kenny6666 [7]