SOLUTION: Solve log 5x + log 14=1. Round to the nearest hundredth if necessary.
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Question 184405: Solve log 5x + log 14=1. Round to the nearest hundredth if necessary.
Answer by ankor@dixie-net.com(22740) (Show Source): You can put this solution on YOUR website!
Solve log 5x + log 14=1
:
log(5x*14) = 1
:
log(70x) = 1
Find of both sides
70x = 10
x =
x = ~ .14
:
:
Check on a calc: enter log(5/7) + log(14) = 1
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