Question

\(\dfrac{1}{2}+\dfrac{2}{4}\)

Answer 1

\(\dfrac{1}{2}+\dfrac{2}{4}=\dfrac{1}{2}+\dfrac{1}{2}=\dfrac{2}{2}=1\).

Answer 2

=1/2+1/2=1

Answer 3

\(\dfrac{1}{2}\)+\(\dfrac{2}{4}\)=\(\dfrac{1}{2}\)+\(\dfrac{1}{2}\)=\(\dfrac{2}{2}\)=1

Answer 4

Cách 1:

\(\dfrac{1}{2}+\dfrac{2}{4}=\dfrac{2}{4}+\dfrac{2}{4}=\dfrac{4}{4}=1\)

Cách 2:

\(\dfrac{1}{2}+\dfrac{2}{4}=\dfrac{1}{2}+\dfrac{1}{2}=\dfrac{2}{2}=1\)