karen112
karen112
20-06-2017
Mathematics
contestada
What is the answer to this problem?
Respuesta :
mathmate
mathmate
24-06-2017
sqrt(-72)/(5*i*sqrt(-2)
=sqrt(72)i/(5i*i*sqrt(2))
=sqrt(72/2)*i/(5*(-1))
=-sqrt(36)i/5
=-6i/5
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