Question 605215: True or False:
a. A natural logarithm is a logarithm in which the base is 10
b. If 2 log3 (81) = 8, then log3 (6,561) = 8
c. log(N)is negative when N > 1
d. If 2 log3 (81) = 8, then log3 (81)=4
Answer by lwsshak3(11628)   (Show Source):
You can put this solution on YOUR website! True or False:
a. A natural logarithm is a logarithm in which the base is 10
false, natural logs use base e=2.718..
..
b. If 2 log3 (81) = 8, then log3 (6,561) = 8
true. 2 log3 (81)=2*4=8, 3^8=6561
..
c. log(N)is negative when N > 1
false, log(N) is positive when N>1
log(N)is negative when 0< N < 1
..
d. If 2 log3 (81) = 8, then log3 (81)=4
true, 2 log3 (81)=2*4=8, 3^4=81
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