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Test Radicali

Authored by Marco Vallortigara

Mathematics

10th Grade

Used 2+ times

Test Radicali
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33 questions

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1.

MULTIPLE CHOICE QUESTION

10 mins • 2 pts

Trasporta fuori dal segno di radice: 450\sqrt[]{450}

15 215\ \sqrt[]{2}

10 4510\ \sqrt[]{45}

2 502\ \sqrt[]{50}

90 590\ \sqrt[]{5}

2.

MULTIPLE CHOICE QUESTION

10 mins • 2 pts

Trasporta fuori dal segno di radice: 27⋅92⋅54\sqrt[4]{2^7\cdot9^2\cdot5}

2 40⋅8142\ \sqrt[4]{40\cdot81}

8 40⋅8148\ \sqrt[4]{40\cdot81}

6 4046\ \sqrt[4]{40}

18 40418\ \sqrt[4]{40}

nessuna delle presenti

3.

MULTIPLE CHOICE QUESTION

10 mins • 2 pts

Trasporta fuori dal segno di radice: 8183\sqrt[3]{\frac{81}{8}}

28132\sqrt[3]{81}

12 813\frac{1}{2}\ \sqrt[3]{81}

272\frac{27}{2}

6336\sqrt[3]{3}

3233\frac{3}{2}\sqrt[3]{3}

4.

MULTIPLE CHOICE QUESTION

5 mins • 2 pts

Calcola il risultato del prodotto 53⋅ 2\sqrt[3]{5}\cdot\ \sqrt[]{2}

106\sqrt[6]{10}

103\sqrt[3]{10}

2006\sqrt[6]{200}

606\sqrt[6]{60}

806\sqrt[6]{80}

5.

FILL IN THE BLANKS QUESTION

10 mins • 2 pts

Risolvi l'equazione x+3=5\sqrt{x+3}=5 (inserisci solo il valore numerico)

(a)  

6.

MULTIPLE CHOICE QUESTION

10 mins • 2 pts

Determina la soluzione dell'equazione x 24−6=x(1−7)(1+7)x\ \sqrt[]{24}-6=x\left(1-\sqrt[]{7}\right)\left(1+\sqrt[]{7}\right)

− 6−3-\ \sqrt[]{6}-3

6+3\sqrt[]{6}+3

6−3\sqrt[]{6}-3

− 63-\ \frac{\sqrt[]{6}}{3}

nessuna delle presenti

7.

MULTIPLE CHOICE QUESTION

5 mins • 2 pts

Razionalizza 721\frac{7}{\sqrt[]{21}}

13\frac{1}{\sqrt[]{3}}

33\frac{\sqrt[]{3}}{3}

213\frac{\sqrt[]{21}}{3}


217\frac{21}{\sqrt[]{7}}

7 37\ \sqrt[]{3}

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