va rogg!!!! am nevoie urgent​

Va Rogg Am Nevoie Urgent class=

Răspuns :

Răspuns: 5..a) 3√11= 3²×11=3×11=√33

b) 7√2÷3=( 7²×2)÷3=(49×2 )÷3=√33÷3

c) -6√5 = -(6²x5) = -(36×5)=-√180

d) -11√3÷4=-(11²×3)÷4=-(121x3)÷4=-√363÷4