christylennon
christylennon
26-11-2016
Mathematics
contestada
How do I do 2 root 20 - 3 root 5
Respuesta :
apologiabiology
apologiabiology
26-11-2016
2√20=2((√4)(√5)=2((2)(√5)=4√5
now we have
4√5-3√5=1√5=√5
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