Shaynece
Shaynece
22-08-2016
Mathematics
contestada
can you simplify (7+sqrt of 5)(3-sqrt of 5)
Respuesta :
Аноним
Аноним
22-08-2016
(7+√5)(3-√5)=21-7√5+3√5-5=16-4√5
Answer: (7+√5)(3-√5)=16-4√5
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