Operaţii cu radicali 1
Save
Edit
Host a game
Live GameLive
Homework
Solo Practice
Practice
10 QuestionsShow answers
  • Question 1
    120 seconds
    Q.
    answer choices

    11√5

    11√10

  • Question 2
    120 seconds
    Q.
    answer choices

    9√2

    9√1

  • Question 3
    60 seconds
    Q.

    Rezolvând corect √36 : √4 +√9 ⋅√81 se obține rezultatul

    answer choices

    30

    23

  • Question 4
    30 seconds
    Q.

    Rezultatul calculului: 36+(91)2=\sqrt{36+\left(9-1\right)^2}=  

    answer choices

    10

    18

  • Question 5
    30 seconds
    Q.

    Rezultatul calculului: (712527)(32+298)\left(7\sqrt{12}-5\sqrt{27}\right)\left(3\sqrt{2}+2\sqrt{98}\right)  

    answer choices

     6176\sqrt{17}  

     123-12\sqrt{3}  

     176-17\sqrt{6}  

     13613\sqrt{6}  

  • Question 6
    30 seconds
    Q.

     Rezultatul calculului :27+1275 este:Rezultatul\ calculului\ :\sqrt{27}+\sqrt{12}-\sqrt{75}\ este:  

    answer choices

     232\sqrt{3} 

     535\sqrt{3}  

    0

    2

  • Question 7
    300 seconds
    Q.
    answer choices

    4√30

    2√30

  • Question 8
    180 seconds
    Q.

    4√7 - 10 √7 + 7√7

    answer choices

    -6√7

    √7

  • Question 9
    900 seconds
    Q.

    √6 ⋅√6

    answer choices

    6

    2√3

  • Question 10
    30 seconds
    Q.

     (23)3\left(-2\sqrt{3}\right)^3  =

    answer choices

    -8 3\sqrt{3}  

    -24 3\sqrt{3}  

Report Quiz
Join a game