angiebby03 angiebby03
  • 02-12-2020
  • Mathematics
contestada

1+2^x=8 solve for x. Round your answer to 3 decimal places

Respuesta :

UnLedZep
UnLedZep UnLedZep
  • 02-12-2020

Answer:

2.807

Step-by-step explanation:

[tex]1+2^{x} =8\\2^{x}=8-1\\2^{x}=7\\log_{2}(2^{x})=log_{2}(7)\\\\NOTE: log_{a}(a^{x})=x\\\\x=log_{2}(7)\\\\x=2.807[/tex]

Answer Link

Otras preguntas

Practice using undefined terms in definitions and wanalyzing diagrams.AsignmentWhich defines ray?O a piece of a line with two endpointsO all points equidistant
write two examples and two characteristics of monocot and dicot plant​
-> What is permanant induction?
Le weekend prochain qu'est-ce que tu vas faire? A few lines saying what you are going to do next weekend
PLZ HELP ASAP!!!! I WILL GIVE BRAINLIEST!!!
What is one example of the ineffectiveness of the colonialist activities that Marlow witnesses in Africa? O A. An accountant teaches a woman to clean his clothi
If Q is half way between 0 and -1 what is Q
2. Change the following sentences as directed in the brackets:i Columbus discovered America. (into passive voice)il. Jaydev asked me where I lived. (into direct
Write as many equivalent expressions to 3/4(4x-8)+1/4(4x-8)
p= -5x2 + 70x - 165​