2prettykayl3igh
2prettykayl3igh 2prettykayl3igh
  • 17-11-2021
  • Mathematics
contestada

helppppppp pleaseeee again im sorry but i dont know any of itttttt.

helppppppp pleaseeee again im sorry but i dont know any of itttttt class=

Respuesta :

reinhard10158
reinhard10158 reinhard10158
  • 17-11-2021

Step-by-step explanation:

sqrt(5x)×(sqrt(8x²) - 2×sqrt(x)) =

sqrt(5x × 8x²) - 2×sqrt(5x × x) =

sqrt(40x) × x - 2x × sqrt(5) =

2x×sqrt(10x) - 2x×sqrt(5)

therefore, the last option is correct.

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