Multiple Choice Questions on x 1 x 2 2 then find the value of x94 x90 x82 x78 x64 x60 x54 x50 ........ for Punjab Patwari Exam Preparation

Back to Main Page

Multiple Choice Questions

x 1 x 2 2 then find the value of x94 x90 x82 x78 x64 x60 x54 x50 ........

Quantitative Aptitude (Pb Patwari) Algebra
    Sign in with Google
    Download Solution PDF

    (x + 1/x)2= 2 then find the value of (x94+x90+x82+x78+x64+x60+x54+x50)

    0

    Correct Answer

    1

    Incorrect Answer

    2

    Incorrect Answer

    3

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

    Given (x+1/x)2=2
    or x2+ (1/x)2+2.x.1/x=2
    or x2+1/x2=0
    x4+1=0
    Now (x94+x90+x82+x78+x64+x60+x54+x50)
    =x90(x4+1)+x78(x4+1)+ x60(x4+1)+ x50(x4+1)
    =0

    Please Wait..

    Let's Discuss

    Please Wait..
    Master
    Algebra
    With abhipedia
    Micro Courses
    Try Now

    Please Wait..

    What our students have to say
    Download Abhipedia Android App

    Access to prime resources

    Downlod from playstore
    download android app download android app for free

    Search on abhipedia