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Pure Mathematics
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System
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Joined: 26 June 2005
Posts: 918
Posted: 21 November 2005 at 9:27am | IP Logged Quote System

QUIZ QUESTION #1669
If  x > 1  and  
 
 x 
  x
 = xm  what is the value of m?
 
    A.   -
7
2
 
 
    B.   -3
 
    C.   -
5
2
 
 
    D.   -2
 
    E.   -
3
2
 
 
 QUIZ QUESTION #1669 created by Tutor11668 on 31 October 2005 at 6:04pm

Correct answer: C    Correct clicks: 44.94%  Wrong clicks: 55.06%
 
    A.   [58 clicks 7.83%] 
 
    B.   [158 clicks 21.32%] 
 
    C.   [333 clicks 44.94%] 
 
    D.   [115 clicks 15.52%] 
 
    E.   [77 clicks 10.39%] 
 
Please discuss this quiz question.
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Dewfog
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Posted: 18 May 2007 at 8:48pm | IP Logged Quote Dewfog

how to solve o ?

i cant understand leh!



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Susu_nba
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Posted: 02 July 2007 at 3:43pm | IP Logged Quote Susu_nba

i cant get it...

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suraya
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Hirzy
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Posted: 17 September 2008 at 3:01pm | IP Logged Quote Hirzy

sry but i dont know how to use the symbol in here so i just spell it
square root x = x to the power of 1/2
(1/(x to the power of 3)) is equal to x to the power of -3
so (square root x)/(x to the power of 3)is actually x to the power of x to the power of -3 hence it is equal to xto the power of -3=xto the power of -5/2


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hi
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