Complete the table by finding the appropriate logarithmic or exponential form of

Algebra
Tutor: None Selected Time limit: 1 Day

Complete the table by finding the appropriate logarithmic or exponential form of the equation, as in Example 1. 
Logarithmic 
form
Exponential 
form
log9 9 = 1
log9 81 = 2
log9729=3
 
91/2 = 3
log96561=4
 
93 = 729
log9
1
9
 = −1
log9(19 )=−2
 
9−2 = 
1
81
Jul 17th, 2015

Thank you for the opportunity to help you with your question!

We just need to use this property:     log a (x) = y   <--------->   x = a^y

log 9 (9) = 1  --------->  9 = 9^1

log 9 (81) = 2  -------->  81 = 9^2

log 9 (3) = 1/2  <------- 9^1/2 = 3

log  9 (729) = 3 <------- 9^3 = 729

log 9 (1/9) = - 1 -------> 1/9 = 9^-1

log 9 (1/81) = -2 <----- 9^-2 = 1/81

Please let me know if you need any clarification. I'm always happy to answer your questions.
Jul 17th, 2015

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