77606707
77606707 77606707
  • 18-07-2020
  • Mathematics
contestada

Solve : a) (x-4)(x-2)=0​

Respuesta :

maianihtsky
maianihtsky maianihtsky
  • 18-07-2020

Answer:    X= 3

Step-by-step explanation:

x-4*x-2=0

+4.       +4

—————-

x*x-2=4

     +2. +2

——————

x*x=6

2x=6

/2.   /2

—————-

x=3

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