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

What are the advantages and disadvantages of globalization
What are the advantages and disadvantages of globalization
What are the advantages and disadvantages of globalization
What are the advantages and disadvantages of globalization
What are the advantages and disadvantages of globalization
Hey guys, I need 5 sentences!¿Prefieres viajar en coche, en tren, en barco o en avión? ¿Por qué?
how do you balance __H2SO4 + __B(OH)3 --> __B2(SO4)3 + __H2O
Hey guys, I need 5 sentences!¿Prefieres viajar en coche, en tren, en barco o en avión? ¿Por qué?
What are the advantages and disadvantages of globalization
Hey guys, I need 5 sentences!¿Prefieres viajar en coche, en tren, en barco o en avión? ¿Por qué?