Предмет: Алгебра, автор: Софина23

(9к+14n)^2 Прошу, помогите решить . Срочно ! За помощь , буду благодарна .


Софина23: Это квадрат ДВУЧЛЕНА НАДО ПРЕДСТАВИТЬ В ВИДЕ МНОГОЧЛЕНА

Ответы

Автор ответа: Gviona
1
(9k+14n)^2= 81k^2+252kn+196n^2

Софина23: спасибо !
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Fill in the gaps with the following words
Помогите пожалуйста !!!!! Очень срочно д.

tickled
harness
hilarious
craze
hammock
weightless
boost
nostrils
swung
concentration
caught
poses

1. The team lacked __________ and lost the game.
2. Aerial yoga is the latest fitness ___________ to hit the UK.
3. He ________ his hands back and forth as he walked briskly.
4. He climbed into the ________ and took a nap.
5. During our yoga class we learned how to do traditional __________ on the floor.
6. She really enjoyed the laughter yoga session and thought it was _______.
7. The acrobat felt ____________ as he soared through the air.
8. She was walking by the beauty salon when an advert about fish pedicures __________ her eye.
9. She inserted a tube into her __________ in order to smell the oxygenated fragrances.
10. You should always use a safety ___________ when you go rock climbing.
11. She _________ me with her fingers and I started giggling.
12. Eating healthy snacks helps to _________ your energy throughout the day.
Task 3. Fill in

from
of
into
at
over
through
away
out

1. The mice nibbled ______ at a piece of cheese.
2. As soon as she put her feet into the tank the pedicure fish swarmed ______ to her.
3. She couldn’t help laughing ________ loud when she heard the joke.
4. She hung upside down in a sling suspended _________ the ceiling in aerial yoga class.
5. He ran out ______ breath after jogging for twenty minutes.
6. The racing car drove off _______ top speed.
7. She was flicking ________ a magazine while getting a pedicure.
8. She slipped off her shoes and plunged her feet ______ the