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Log Expression Exercise (Posted on 2016-05-30) Difficulty: 2 of 5
Using only pen and paper, find the value of:
     2             3
----------- + -----------
log4(20006)    log5(20006)

No Solution Yet Submitted by K Sengupta    
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Solution | Comment 1 of 2
     2             3
----------- + -----------
log4(20006)    log5(20006)
     2             3
----------- + -----------
6log4(2000)    6log5(2000)
     2             3
----------- + -----------
6log4(2000)    6log5(2000)
     2                 3
----------- + --------------------
6log4(2000)    6log4(2000)/log4(5)
     2          3log4(5)
----------- + ----------- 6log4(2000) 6log4(2000)
  log4(16)       3log4(5)
----------- + ----------- 6log4(2000) 6log4(2000)
log4(4*5^3)      
----------- 
6log4(2000)   
log4(2000)      
----------- 
6log4(2000) 
1     
-
6

  Posted by Jer on 2016-05-30 08:41:29
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