Question

1/2a+2b+a/a+b

Answer 1

\[\frac{a}{2}+2b+\frac{a}{a+b}=\frac{a(a+b)+2b(2)(a+b)+2a}{2(a+b)}\]

Answer 2

\[\frac{a^2+ab+4ab+4b^2+2a}{2(a+b)}\]

Answer 3

\[\frac{a^2+2a+4ab+4b^2}{2(a+b)}\]