SOLUTION: Given log 2 = 0.3010, log 3= 0.4771 and log 7= 0.8451, find the value of log √140

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Question 949614: Given log 2 = 0.3010, log 3= 0.4771 and log 7= 0.8451, find the value of log √140
Answer by nerdybill(7384) About Me  (Show Source):
You can put this solution on YOUR website!
Given log 2 = 0.3010, log 3= 0.4771 and log 7= 0.8451, find the value of log sqrt(140)
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log%28sqrt%28140%29%29
log%28140%5E%281%2F2%29%29
%281%2F2%29log%28140%29
%281%2F2%29log%287%2A20%29
%281%2F2%29log%287%2A2%2A10%29
%281%2F2%29%28log%287%29%2Blog%282%29%2Blog%2810%29%29
%281%2F2%29%280.8451%2B0.3010%2B1%29
%281%2F2%29%282.1461%29
%281%2F2%29%282.1461%29
1.07305