amberricour amberricour
  • 21-11-2016
  • Mathematics
contestada

solve: log 3=.5, then log 1/9=?

Respuesta :

HomertheGenius
HomertheGenius HomertheGenius
  • 24-11-2016
If we know that log 3 = .5, we have to solve:
log 1/9 = ?
log 1/9 = log 3^(-2) = -2 * log 3=                ( because: log x^n = n log x )
- 2 * .5 = - 1
Answer: log 1/9 = - 1 
Answer Link

Otras preguntas

What is recreation and the characteristics of recreation
A sample of size 36 will be drawn from a population with mean 46 and standard deviation 11. Use the TI-84 Plus calculator. (a) Is it appropriate to use the norm
is -3.5 greater than 17/5
helppppppppppppppppppppppppppppp
Math Show your solution please the question is in the picture
The radioactive isotope 32P decays by first-order kinetics and has a half-life of 14.3 days. How long does it take for 75.0% of a sample of 32P to decay?
Distributive Property/ Breaking Apart 7x299=7x( + )
How did the Han dynasty influence the goals of later dynasties?
Sofia makes $120 a day as a bank clerk. She takes two days off work without pay to fly to another city to attend the concert of her favorite band. The cost of t
Greatest sculptor and architect of the baroque period