Question

Am nevoie urgent dau 40 de puncte și coroana (toate ex de la 1)

Answer 1

Răspuns:

a. radical 30 plus radical 30 = 2 radical 30

b. radical 2 minus 2 radical 2 = minus radical 2

c. rezultatul este radical 3

d. 6 minus 3 radical 7 plus 2 radical 7 minus 6 = minus radical 7

e. 2 radical 3 plus 3 radical 6 x 2 radical 2 = 2 radical 3 plus 6 radical 12 = 2 radical 3 plus 12 radical 3 = 14 radical 3

f. 8 x 2 radical 2 minus 20 radical 2 = 16 radical 2 minus 20 radical 2 = minus 4 radical 2

Sper ca team ajutat!