Question

Exercitiul nr 25 dau coroana​

Answer 1

Răspuns:

b) 6rad3 -3rad2

c) 5rad2 x 2 =10rad2

d)(24x5):6 -(72rad10):16= 20- 4,5rad10

e)rad6 -rad10 +rad15-rad6 +rad10-rad10=rad15-rad10

f)rad9 -1 =3-1 =2

g)6rad6 +8rad9= 6rad6+ 8x3 = 6rad6 +24

h)-5rad12 +5rad 16 =-5rad12 +5x 4= -5rad12 +20