Logs Nov 10 09
15
Use the change of base formula to find the decimal approximation of each of the following to 4 decimal places ...
Transcript of Logs Nov 10 09
Use the change of base formula to find the decimal approximation of each of the following to 4 decimal places ...
Now solve these using logarithms ...
Now solve these using logarithms ...
In General ...
a alog=
xx
log2x + log2(x 1) = log22
Now lets solve some logarithmic equations ...
log5(x 3) + log5x = log510
log8(x 2 ) + log8(x 4 ) = 1
Exercise 25
Questions 1 14
