Mathematics

Image

Binary Operations

84
plays

6 questions

Player avatar

Introducing new Paper mode

No student devices needed. Know more

Show Answers
See Preview
  • 1. Multiple-choice
    2 minutes
    1 pt

    If

     ab=aba\cdot b=a^b  then  25=2\cdot5=  

    10

    25

    32

    52

  • 2. Multiple-choice
    2 minutes
    1 pt

    If  pΦqp\Phi q  denotes  2ab2a^b   then  2Φ3=2\Phi3=  

    12

    16

    32

    64

  • 3. Multiple-choice
    2 minutes
    1 pt

    Given that  a Ψ ba\ \Psi\ b denotes  a + 2bab\frac{a\ +\ 2b}{ab} , then  (3) Ψ 2=\left(-3\right)\ \Psi\ 2=  

     16-\frac{1}{6}  

     78-\frac{7}{8}  

     16\frac{1}{6}  

     78\frac{7}{8}  

  • Expore all questions with a free account

    Already have an account?
library
create
reports
classes