SOLUTION: if log 3=m and log7=n write expressions in terms of m and n for : b) log81/7 c)log3squareroot7 d) log6300

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Question 448363: if log 3=m and log7=n write expressions in terms of m and n for :
b) log81/7 c)log3squareroot7 d) log6300
Answer by lwsshak3(11628) About Me  (Show Source):
You can put this solution on YOUR website!
if log 3=m and log7=n write expressions in terms of m and n for :
b) log81/7 c)log3squareroot7 d) log6300
..
log (81/7)
=log(3^4/7)
=4log3-log7
=4m-n
..
log(3√7)
=log 3+log√7
=log 3+1/2 log 7
=m+n/2
..
log 6300
log (7*3^2*10^2)
log 7+2log 3+2log 10
=n+2m+2