Question

calculeaza aplicand metoda cea mai rationala

Answer 1

a)=(49,1401-99,8001)/34
=-50,66/34=-1,49

b) =7-4√3

c)=[22(3√3+4)/(27-16)]+3-6√3
=(66√3+88+3·11-6√3)/11
=(66√3+88+32-66√3)/11
=120/11=10,(90)