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Radicali 2C

Authored by Pier Guidi

Mathematics

10th Grade - University

Used 69+ times

Radicali 2C
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11 questions

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1.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Semplifica 6√125

√5
3√5
√53
(√5)3

2.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Calcola √2 ∙ √8 =

4

2

8

√2

3.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Riduci e razionalizza 3√(8/27) =

2/3

3/2

2/√3

3/√2

4.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Riduci l'espressione √32 - 4√18 + 4√8 =

0
3√2
√3
-√2

5.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Dopo aver razionalizzato, riduci l'espressione
6/√12 - 6/(√3-1) =

-2√3 - 3
2√3 - 3
-2√3 + 3
-3√3 - 2

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Calcola (4 - 2√2)∙(√2 + 2) =

4
4 + √2
2 + 2√2
2√2 - 3

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Calcola (1 - 2√3)2 =

13 - 4√3
13 - 2√3
13 + 4√3
13 + 2√3

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