elli elli
  • 23-05-2014
  • Mathematics
contestada

log7 1/49=-x-2 hate math so bad it won't even let me sleep

Respuesta :

Ryan2
Ryan2 Ryan2
  • 23-05-2014
[tex]log_7(\frac{1}{49})=-x-2\\ \\ log_77^{-2}=-x-2\\ \\ 7^{-x-2}=7^{-2}\\ \\ -x-2=-2\\ \\ -x=0\\ \\ x=0[/tex]
Answer Link
kate200468
kate200468 kate200468
  • 23-05-2014
[tex]log_7 \frac{1}{49} =-x-2\\\\log_77^{-2}=-x-2\\\\-2=-x-2\\\\x=-2+2\\\\x=0[/tex]
Answer Link

Otras preguntas

In eukaryotes, it fills space between nucleus and cell membrane?
____________________ is an example of environmental change. a. Native Americans hunting rabbits and mice b. Native religious traditions changing over time c. Sp
who is the first women speaker of the parliament of Nepal?​
Brainliest is given for the correct answer. A roller coaster designer decides that the first hill on a new ride will have a height of 205 feet. She wants the fi
If y is directly proportional to x and y= 18 when x=3, (2) calcukate value of x when y=32 (3) calculate the values of y against x2
Hello please answer this the best you can :)<3 Which state was used as as example of a very small state? A) Rhode Island B) Connecticut C) Massachusetts
Why was Persia ultimately unsuccessful in conquering Greece?a. Persia had fewer soldiers than Greece to fight its battles. b.Athens and Sparta were unbeatable w
what do u belive islam or chirstanity
Explain why chose to be a federalist or Anti-federalist and why you disagree with the opposing position
2. Aqueous cleaners are parts cleaning agents.