(1) The expressions below are in exponential form. Express them in (a) 104=10,00
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Question
(1) The expressions below are in exponential form. Express them in (a) 104=10,000 log:010000 (b)2-8 logas 3 logarithmic form. (2) The expressions below are in logarithmic form. Express them in exponential form. () log1o10,000-41 10, 000 (b) log0.0013 10 1 0100 (C ) log49-2 ·1>.49 (3) Find the value of (a) logi 0 (b) logs 1-o (4) Keep in mind that In loge Find without using a calculator (a) In e = (b) In e 1 (5) (a) Graph the data below using an arithmetic scale for the X and Y axis. (b) Graph the data using an arithmetic scale for the X axis and a log scale for the Y axis. These data shows all the individuals born in a certain year and how their numbers change as the group ages. Number alive Year 1 Year 2 Year 3 Year 4 500 250 125Explanation / Answer
1.a.104=10000
log 1010000=4
b.23=8
log28=3
c.10-2=0.01
log100.01=-2
d.70=1
log71=0
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