dardc dardc
  • 14-06-2020
  • Mathematics
contestada

please explain what the error is also please, I need help asap !

please explain what the error is also please I need help asap class=

Respuesta :

tebere
tebere tebere
  • 14-06-2020

Answer:

B (1)

Step-by-step explanation:

Step One: [tex]\frac{4x-8}{10y} * \frac{3*5y^{2} }{5x-10}[/tex]

Step Two: Simplify [tex]\frac{3*5y^{2} }{5x-10}[/tex]

Step Three: [tex]\frac{4x-8}{10y}[/tex]

Step Four: Simplify [tex]\frac{4x-8}{10y}[/tex]

Step Five: [tex]\frac{2* (x-2)}{5y} * \frac{3y^{2} }{x-2}[/tex]

Final: [tex]\frac{6y}{5}[/tex]

Answer Link
mhanifa
mhanifa mhanifa
  • 14-06-2020

Answer:

option B

Step-by-step explanation:

(4x-8)/10y * 15y^2/(5x-10)= 4(x-2)/2*3y/5(x-2)= 2*3y/5= 6y/5

Option B

Mistake is at step 1

Answer Link

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