jettyjoz jettyjoz
  • 09-03-2019
  • Mathematics
contestada

solve by taking the square root: (x-1)^2=9
Step by step PLEASE HELP!!!

Respuesta :

Kamikazeminem
Kamikazeminem Kamikazeminem
  • 09-03-2019

[tex]Answer: \\ {(x -1 )}^{2} = 9 \\ \Leftrightarrow \sqrt{ {(x - 1)}^{2} } = \sqrt{9} \\ \Leftrightarrow |x - 1| = 3 \\ \Leftrightarrow x - 1 = \pm3 \\ \Leftrightarrow x = - 2 \: \vee \: x = 4[/tex]

Answer Link

Otras preguntas

Which geologic feature does not occur at a convergent boundary? a. trench b. mountain c. rift valley d. volcano
What do all scientists call the huge slabs that form the earths crust?
What is your dream career path from your first job to retirement?
what is 40/3 as a mixed number
when you multiply any whole number by the one before it, the result is always an even number. true or false?
the reciprocal of 1/4
What is 30 degrees north and 105 degrees east
A gallon of stain can cover a square deck with an area 300 ft.² about how long is each side of the deck
A divided by -2.3=7.9 what's a please help ASAP
Which of the following is an important property of water? a. Water is a good solvent. b. Water lacks cohesive properties. c. Water easily changes from liquid to