write each of the following expressions as log N. Determine the value N. (you can assume the base is 10, but the result are identical which ever base is used)
1)log 16 - log 2
2) 3 log 4
3) 2 log 3 - 3 log 2
4) log 243 + log 1
5) log 10 + 2 log 3 - log 2
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1)log 16 - log 2 = log (16/2) = log 8 Here N = 8
2) 3 log 4 = log 4³ = log 64 Here N = 64
3) 2 log 3 - 3 log 2 = log 3² - log 2³ = log 9 - log 8 = log (9/8) ..Here N = 9/8
4) log 243 + log 1 = log (243*1) = log 243 Here N = 243
5) log 10 + 2 log 3 - log 2 = log 10 + log 3² - log 2
= log 10 + log 9 - log 2 = log (10*9) - log 2 = log 90 - log 2 = log (90/2) = log 45....Here N = 45
2) 3 log 4 = log 4³ = log 64 Here N = 64
3) 2 log 3 - 3 log 2 = log 3² - log 2³ = log 9 - log 8 = log (9/8) ..Here N = 9/8
4) log 243 + log 1 = log (243*1) = log 243 Here N = 243
5) log 10 + 2 log 3 - log 2 = log 10 + log 3² - log 2
= log 10 + log 9 - log 2 = log (10*9) - log 2 = log 90 - log 2 = log (90/2) = log 45....Here N = 45
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write each of the following expressions as log N. Determine the value N. (you can assume the base is 10, but the result are identical which ever base is used)
1)log 16 - log 2
2) 3 log 4
3) 2 log 3 - 3 log 2
4) log 243 + log 1
5) log 10 + 2 log 3 - log 2
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