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Identify a minimum of two properties of logarithms and give an example of each property?
Ultimately, what is the purpose of using any of these properties?
USE THE FOLLOWING EQUATIONS TO EXPLAIN; LOG2 (4/9) AND log5 15y
2 Answers
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- RameshwarLv 78 years ago
log_2( 4/9) = log_2( 4) - log_2(9)
= log_(2^2) - log_2(3^2)
= 2 log_2(2)- 2 log_2(3)
= 2 - 2 log_2(3 )
===============
log _5(15y)
= log_5(3*5y)
= log_5( 3) + log_5(5y)
= log_5(3) + log_5( 5) +log_5( y)
= log_ 5(3) + 1 + log_5(y)
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