Multiple Choice Questions on If x 2 radic 3 y 2 ndash radic 3 and z 1 then what is the value of x yz y xz z xy 2 1 x 1 y 1 z ........ for SSC CGL Exam Preparation

Back to Main Page

Multiple Choice Questions

If x 2 radic 3 y 2 ndash radic 3 and z 1 then what is the value of x yz y xz z xy 2 1 x 1 y 1 z ........

Quantitative Aptitude (CGL) Algebra
    Download Solution PDF

    If x = 2 +√3, y = 2 – √3 and z = 1, then what is the value of (x/yz) + (y/xz) + (z/xy) + 2 [(1/x) + (1/y) + (1/z)]?

    25

    Correct Answer

    22

    Incorrect Answer

    17

    Incorrect Answer

    43

    Incorrect Answer
    छोटे Courses बड़े Results
    Master Algebra
    Prepare through Micro-courses
    Try Now
    Explanation:

    according to question 
    given equation 
    (x/yz) + (y/xz) + (z/xy) + 2 [(1/x) + (1/y) + (1/z)] multiply by xyz
    then x^2+y^2+z^2+2(xy+zx+zy)=(x+y+z)^2
    =>(2++√3+2 – √3+1)^2=5^2=25

    By: MIRZA SADDAM HUSSAIN
    ProfileResources

    Let's Discuss

    Master
    Algebra
    With abhipedia
    Micro Courses
    Try Now
    What our students have to say
    Review on us
    Download Abhipedia Android App

    Access to prime resources

    Downlod from playstore
    download android app download android app for free