the minimum assigned value of x for which the expression X^8/512 will be an integer?
a).-2, b).-3, c).+-3, d). +-4.
i think it is a) -2
sorry it is d) + - 4
bcoz (x^8)/512 = (x^8)/(2^9)
so if we use here x=3 or -3 then it leads to fraction wich is not integer..we can use only multiple of 2.....
if we use -2 then also it leads to fraction.....so we are left with + -4 wich does not lead to fraction
Your are not logged in . Please login to post replies Click here to Login / Register
More recent discussions | Post
Mugdha Art Studio
Hyderabad
CA
CA Suraj Garg & Associates
New Delhi
CA Final
A P Lodha and Associates
Jalna
B.Com
AJAY SINGH AND CO LLP
Thane
pushpganga ventures
Pune
HIRE NOVA
Lucknow
Graduate (Any)
ULTRA CHEMICAL WORKS
Naveen Fintech Pvt Ltd
Kolkata
CA Inter
India's largest network for finance professionals
Alternatively, you can log in using: