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Radicali

Authored by Adriano Adriano

Mathematics

10th Grade

CCSS covered

Used 67+ times

Radicali
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22 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Qual è il valore di b se:

 4a= ba^4\sqrt{\sqrt{\sqrt{a}}}=\ ^b\sqrt{a}  

6

8

12

16

nessuna delle precedenti

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Qual è il valore di b se:

[(32)13]1 = b19\left[\left(3^2\right)^{\frac{1}{3}}\right]^{\frac{ }{ }-1\ }=\ ^{\ b}\sqrt{\frac{1}{9}}

2

3

4

6

nessuna delle precedenti

3.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt


 [(512)23(532)13]25 513\left[\left(5^{\frac{1}{2}}\right)^{\frac{2}{3}}\cdot\left(5^{\frac{3}{2}}\right)^{\frac{1}{3}}\right]^{\frac{2}{5}}-\ 5^{\frac{1}{3}}  =

  5-\sqrt{5}  

0

1

 5\sqrt{5}  

nessuna delle precedenti

4.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

 [33 312: (32313)]6 :35 =\left[3^{3\ }\cdot3^{\frac{1}{2}}:\ \left(3^2\cdot3^{\frac{1}{3}}\right)\right]^6\ :3^5\ =  

 303^0  

 313^1  

 323^2  

 333^3  

nessuna delle precedenti

Tags

CCSS.8.EE.A.1

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

 (642345364: 51634)6 =\left(^6\sqrt{4\sqrt{2}^3\sqrt{4}}\cdot^5\sqrt{^3\sqrt{64}}:\ ^5\sqrt{16^3\sqrt{4}}\right)^6\ =  

 58^5\sqrt{8}  

 54^5\sqrt{4}  

 52^5\sqrt{2}  

 11  

nessuna delle precedenti

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

 (2+11)222(11+32)=\left(\sqrt{2}+\sqrt{11}\right)^2-2\sqrt{2}\left(\sqrt{11}+3\sqrt{2}\right)=  

 2-\sqrt{2}  

-1

0

1

 2\sqrt{2}  

Tags

CCSS.HSN.RN.A.2

7.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

 (32+128):2(82+2 +123) =\left(\sqrt{32}+\sqrt{128}\right):\sqrt{2}-\left(\sqrt{8}\cdot\sqrt{2}+2\ +\sqrt{12}\cdot\sqrt{3}\right)\ =  

 2\sqrt{2}  

 3\sqrt{3}  

 32^3\sqrt{2}  

 33^3\sqrt{3}  

nessuna delle risposte precedenti

Tags

CCSS.HSN.RN.A.2

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