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  • 04-01-2021
  • Mathematics
contestada

3√7×2√3×2√21
simplify
​

Respuesta :

Аноним Аноним
  • 04-01-2021

Answer:

root 7 × root 7= root 21

Step-by-step explanation:

root21×root21=21 now 12×21 =252

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