pencil-icon
Build your own quiz

Mathematics

7th

grade

Image

operații cu radicali

56
plays

10 questions

Show Answers
See Preview
  • 1. Multiple Choice
    2 minutes
    1 pt

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

    10

    18

    6

    8

  • 2. Multiple Choice
    3 minutes
    1 pt

    Rezultatul calculului: 218+33250 este:2\sqrt{18}+3\sqrt{32}-\sqrt{50}\ este:  

     4504\sqrt{50}  

     13213\sqrt{2}  

     2132\sqrt{13}  

     23223\sqrt{2}  

  • 3. Multiple Choice
    5 minutes
    1 pt

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

     6176\sqrt{17}  

     123-12\sqrt{3}  

     176-17\sqrt{6}  

     13613\sqrt{6}  

  • Answer choices
    Tags
    Answer choices
    Tags

    Explore all questions with a free account

    Already have an account?