Question:If`log_10 2 = 0.30103`, the value of `log_10 50` is : 

A `.69897` 
B `1.30103` 
C `1.69897` 
D `2.30103` 

+ Answer
C 

+ Explanation
`log_10 50`

`= log_10 (100/2)`

`= log_10 100 - log_10 2`

`= 2 - 0.30103`

`= 1.69897`

+ Report

Irin Moni

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