Question

Va roggg urgent!!
Dau coroană!!​

Answer 1

Răspuns:

a)6 rad din 3 /3 =2rad 3

Explicație pas cu pas:

b)4*3rad din 2/6=12rad 2 /6=2rad2

c)7/2rad 7=7*2rad7/2*7=14rad2/14=rad2

d)-5rad 2 /2rad5 = -5*2rad5/2*5= -10rad5/10= -rad 5

Answer 2

a.) $\frac{6}{\sqrt{3} }$=$\frac{6\sqrt{3} }{3}$=$2\sqrt{3\\}$

b.)$\frac{4}{3\sqrt{2} }$=$\frac{4\sqrt{2} }{3*2}$=$\frac{2\sqrt{2} }{3}$

c.)$\frac{7}{\sqrt{28} }$=$\frac{7}{2\sqrt{7} }$=$\frac{7\sqrt{7} }{2*7}$=$\frac{\sqrt{7} }{2}$

d.)$\frac{-5\sqrt{2} }{2\sqrt{5} }$=$\frac{-5\sqrt{2*5} }{2*5}$=$\frac{-\sqrt{10} }{2}$