If log 5=a then log 250 can be expressed as ?:

[From: ] [author: ] [Date: 11-04-24] [Hit: ]

options
a.2a+1
b.50a
c.25a
d.10+2a

log(250)
= log(25*10)
= log(25) + log(10)
= log(5^2) + 1
= 2 log(5) + 1
= 2a + 1

just plug it in
log 5= about .7
log 250 about 2.4
2a +1
a

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