SOLUTION: Please help. Evaluate each of the following 1. Log81^9 ( the log base is 81 and the exponent is 9) Can you tell me how I can type the base and exponent into the system?

Algebra ->  Logarithm Solvers, Trainers and Word Problems -> SOLUTION: Please help. Evaluate each of the following 1. Log81^9 ( the log base is 81 and the exponent is 9) Can you tell me how I can type the base and exponent into the system?       Log On


   



Question 297833: Please help.
Evaluate each of the following
1. Log81^9 ( the log base is 81 and the exponent is 9)
Can you tell me how I can type the base and exponent into the system?




Answer by unlockmath(1688) About Me  (Show Source):
You can put this solution on YOUR website!
Hello,
Understanding the log is sometimes tough for students. This (Log81^9) is read as:
81 to what exponent will give you 9?
The exponent will be 1/2 and be like this:
81^(1/2)=9 Or you can write it like this:
Square root of 81 = 9
Make sense?
RJ
Check out a book I wrote on the basics of math:
www.math-unlock.com