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Troll Quiz 2

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Vocational training

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Troll Quiz 2
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10 questions

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1.

FILL IN THE BLANKS QUESTION

1 min • 1 pt

Решите уравнение:

\begin{align} \cos(nx) & = \mathrm{Re} \{\ e^{inx}\ \} = \mathrm{Re} \{\ e^{i(n-1)x}\cdot e^{ix}\ \} \\ & = \mathrm{Re} \{\ e^{i(n-1)x}\cdot (e^{ix} + e^{-ix} - e^{-ix})\ \} \\ & = \mathrm{Re} \{\ e^{i(n-1)x}\cdot \underbrace{(e^{ix} + e^{-ix})}_{2\cos(x)} - e^{i(n-2)x}\ \} \\ & = \cos[(n-1)x]\cdot 2 \cos(x) - \cos[(n-2)x]. \end{align}


(a)  

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

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Вопрос слева

Сладкий

Соленый

Ни один из вариантов

Answer explanation

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Там было написано сахарА сладкий или соленый

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Кто убил Таноса?

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4.

FILL IN THE BLANKS QUESTION

1 min • 1 pt

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Whos that Pokemon?

(a)  

Answer explanation

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Its Hecker!

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

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Какого роста Шрек?

3,79 метра


2,13 метра

3,12 метра

2,87 метра

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Что было раньше?

🥚

🐔

Answer explanation

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Образец самого старого яйца в мире 🥚

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

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Какого цвета зебра?

Белая в черную полоску

Черная в белую полоску

Я слепой

Хз

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