Logarithms

Asked by Kirandoon | 16th Dec, 2008, 10:49: PM

Expert Answer:

this can be written as log{   (16/15) (25/24)5  (80/81)3 }

= log { (2*2*2*2)7(5*5)5 (3*3*3*3)3  / (3*5)7 (2*2*2*3)5 (2*2*2*2*5)3  }                   

 

= log{  (2)28 (5)10 (3)12 /  (2)27(3)12  (5)10 }

=log  (2)               

Answered by  | 16th Dec, 2008, 11:40: PM

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