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arrange in ascending order: 2 1465 ,3 1172 , 5 879

arrange in ascending order:
21465 ,31172 , 5879 

 

Grade:9

1 Answers

AUREA
61 Points
8 years ago
let x=21465
   y=31172
   z=5879
Since log is an increasing function we can check the relation b/w x y and z by checking the relation b/w their logarithms
logx=1465 log2=440.15
logy=1172log3=559.18
logz=879log5=614.39
therefore z>y>x
please approve if useful  ; )

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