Question

-6.(-7) – 4.(+2) – 4=


a) √150 =
b) √200
d) √108 =
C) √242 =

Answer 1

Resposta:

6.(-7) – 4.(+2) – 4= =-42-8-4 =-54

a) √150 =√(3*5*10)= 5√6

b) √200=10√2

d) √108 =2*3√3 =6√3

C) √242 =11√2