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02 Moltiplicazioni tra monomi

Authored by GIACOMO CESTARI

Mathematics

8th Grade

Used 4+ times

02 Moltiplicazioni tra monomi
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33 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

-2a(-5b)

+10ab

-3a4b

7ab

-7ab

-10ab

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

(3a³)( - ab)=

-3a4b

-16a5b³

3a4b

2a4b

-2a4b

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

(-8a³b²)( +2a²b)=

-16a5b³

-6a4b³

16a5b³

-6a5b³

-10a5b³

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

-2xy³(3x)

-6x²y³
-4x³y

6x²y³

x²y³

-x²y³

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

-2x²y(2x)

-4x³y

12xy4

4x³y

x³y

xy3

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

-3xy²(-4y²)=

12xy4

12x4y4

-12xy4

-7xy4

7xy4

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

m²n(4m²n)=

4m4n²

-6m²n4

4m4n4

-4m4n²

5m4n²

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