Salut,
[tex]Ma=\dfrac{\dfrac{2}3+\dfrac{3}4}2=\dfrac{\dfrac{8+9}{12}}2=\dfrac{17}{24}.[/tex]
Ai înțeles ?
Green eyes.
mₐ=(2/3+3/4)/2
mₐ=(8/12+9/12)/2
mₐ=17/12/2
mₐ=17/12×1/2
mₐ=17/24
