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Математика 230+62

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11th Grade

Used 35+ times

Математика 230+62
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62 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Функция туындысын табыңыз: f(x)=〖2x〗^4-3sinx

8x^3-3cosx

8x^3+3cosx

〖6x〗^3-3cosx

8x^3+3sinx

6x^3+3cosx

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Анықтауышты есептеңіз: |█(4 -1@-2 5)|

18

22

-12

-18

-22

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Теңдеуді шешіңіз: |█(2 x@-1 3)|=4

-2

2

5

-4

3

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Теңдеуді шешіңіз: |█(3 -2@x -5)|=1

8

-8

6

10

-6

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Өрнекті ықшамдаңыз: sinαctgα+cosα

2cosα

2sinα

cos2α

sin2α

tgα

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Өрнекті ықшамдаңыз: cosαtgα-sinα

0

ctgα

cosα

sinα

1

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Өрнекті ықшамдаңыз: (1+〖cos〗^2 α-〖sin〗^2 α)/cosα

2cosα

2sinα

tgα

ctgα

1/cosα

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