Question

please factorise it with full process. please ​

Answer 1

Answer:

a^2+b^2/4+c^2/9+ab+bc/3+2ac/3

=(a)^2+(b/2)^2+(c/3)^2+2.a.b/2+2.b/2.c/3+2.c/3.a

=(a+b/2+c/3)^2