Imagine that your group is responsible for promoting traditional crafts in your area. Propose an action plan to deal with the challenges

Bài 1: giải p.trình

a,\(\sqrt{x^2-4x+4}=1\)

b,\(\sqrt{1-4x+4x^2}=5\)

c,\(\sqrt{a\left(1-2x+x^2\right)}-6=0\)

d,\(\sqrt{9x^2}=2x+1\)

e,\(\sqrt{9-6x+x^2}=x\)

Change the following active setences into passive sentences

giúp mình làm câu 3