gurungsusan9898
gurungsusan9898
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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