Elitmus
Exam
Numerical Ability
Complex Numbers
n^i/2=41
a)83 b)81 c)2 d)1
Read Solution (Total 9)
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- [n]^(i/2) = 41
=> [n^i]^(1/2) = 41
=> √(n^i) = 41
=> (n)^i = (41)^2
So,, if n= 41, i= 2. Ans is c) 2. - 10 years agoHelpfull: Yes(7) No(1)
- Could you plz write question completely . Its incomplete
- 10 years agoHelpfull: Yes(4) No(2)
- 41^2=1681
42^2=1764
1764-1681=83 it mean if gives 83 value that may be in fraction..bt due [] function...it convert it equal to 41 hence ans is a.83 - 10 years agoHelpfull: Yes(3) No(8)
- 83 is the answer. It is a gint function
- 10 years agoHelpfull: Yes(2) No(0)
- 83 is the correct answer.And its a greatest integer function.
- 9 years agoHelpfull: Yes(2) No(0)
- question is wrong....correct question is [n^1/2]=41
- 10 years agoHelpfull: Yes(1) No(0)
- i came to the conclusion log (41)^2 + (log n)^2 = 0 and it seems that there is no solution after this.
- 10 years agoHelpfull: Yes(1) No(0)
- ans 2
pls explain any one - 10 years agoHelpfull: Yes(0) No(0)
- 41^2-40^2=181 this was because it was greatest intiger and anything that lies between 40 and 41 will be made as 41.
- 10 years agoHelpfull: Yes(0) No(0)
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