\(A=\dfrac{1}{2}+\dfrac{1}{3}=\dfrac{3}{6}+\dfrac{2}{6}=\dfrac{5}{6}\)
#データネ
\(A=\dfrac{1}{2}+\dfrac{1}{3}\)
\(A=\dfrac{3}{6}+\dfrac{2}{6}=\dfrac{5}{6}\)
a) A=\(\dfrac{1}{2}\) + \(\dfrac{1}{3}\)
= \(\dfrac{1.3}{2.3}\) + \(\dfrac{1.2}{3.2}\)
= \(\dfrac{3}{6}\) + \(\dfrac{2}{6}\)
= \(\dfrac{5}{6}\)
vậy=> A=\(\dfrac{5}{6}\)
` A= 1/2+1/3`
` A = 3/6 + 2/6 `
` A= 5/6`
A= \(\dfrac{1}{2}\)+\(\dfrac{1}{3}\)
A= \(\dfrac{3}{6}\)+\(\dfrac{2}{6}\)
A= \(\dfrac{5}{6}\)