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Kvadriranje, potenciranje i korjenovanje

Authored by Martina Jukić

Mathematics

8th Grade

Used 1+ times

Kvadriranje, potenciranje i korjenovanje
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18 questions

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1.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

(-8)⁰ =

-1

0

1

8

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

9r ⋅ 2r² =

18r³

11r3

11r2

18r2

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

3n ⋅ 5n =

8n

15n

15n²

8n²

4.

MULTIPLE CHOICE QUESTION

1 min • 2 pts

8g²h¹ ⋅ 7gh⁻⁵ =

56g²h⁻⁴

56g²h⁻³

56g³h⁻³

56g³h⁻⁴

5.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

z⁴ ⋅ z²³ =

z²⁷

z²⁵

z²⁶

z²⁸

6.

MULTIPLE CHOICE QUESTION

1 min • 2 pts

Pojednostavni: 2(x + 3) - 4(2x - 1).

-6x + 10

-2x + 10

6x - 10

2x - 10

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Odredi vrijednost izraza 5a - 3b ako je a = 2 i b = 4.

-2

-7

2

7

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