Question

Помогите по алгебре пожалуйста!!!

Answer 1

6/11sqrt{22} / sqrt{1 7/11}=sqrt{72} / sqrt{18/11}= sqrt{72/(18/11)} = sqrt{72*11/18}= sqrt{44} = 2 sqrt{11} 

Answer 2

6√22/11×√11/18=6√22/√198=6/√9=2