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Answer:(x+y+z)^2=x^2+b^2+c^2+2ab+2bc+2ca
Step-by-step explanation:so,(x/2+y/3+z/2)^2=
(x/2)^2+(y/3)^2+(z/2)^2+2(x/2)(y/3)+2(y/3)(z/2)+2(z/2)(x/2)=
sorry dont have time then after this further simplify this to find the answer
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