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Evalute log 6250. Correct to four decimals. 

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kristenmarieb... | Student, Grade 10 | Valedictorian

Posted August 18, 2013 at 6:08 PM via web

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Evalute log 6250.

Correct to four decimals. 

Tagged with algebra 2, math

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aruv | High School Teacher | Valedictorian

Posted August 18, 2013 at 6:24 PM (Answer #1)

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`x=log6250`

`x=log(2xx5^5)`

`=log(2)+5log(5)`

`=.30103+5xx.69897`

`=.30103+3.49485`

`=3.79588`

Thus correct to four place decimal

x=3.7959

We have used following rules

`log(x xxy)=log(x)+log(y)`

`log(x^m)=mlog(x)`

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