Question

1/2+1/3+1/2+1/3=  

ai tra loi dung mk se tich

 

Answer 1

\(\frac{1}{2}+\frac{1}{3}+\frac{1}{2}+\frac{1}{3}\)

= \(\left(\frac{1}{2}+\frac{1}{2}\right)+\left(\frac{1}{3}+\frac{1}{3}\right)\)

= 1 + \(\frac{2}{3}\)

= \(\frac{5}{3}\)

Nếu mình đúng thì các bạn k mình nhé

Answer 2

1/2 + 1/3 + 1/2 + 1/3 = 5/6 + 5/6 = 5/3

Answer 3

bang 5/3. 

k nha

Answer 4

 Bằng 5 / 3 nhé bn mình nhanh nhất k mình nhé

Answer 5

1/2 + 1/3  + 1/2 + 1/3

= 1/2 x 2 + 1/3 x 2

= 5/3

Answer 6

1/2+1/3+1/2+1/3=5/3 nha

Answer 7

5/3 nha bn

Answer 8

\(\frac{1}{2}+\frac{1}{3}+\frac{1}{2}+\frac{1}{3}\)

\(=\frac{1}{2}x2+\frac{1}{3}x2\)

\(=\frac{2}{2}+\frac{2}{3}\)

\(=\frac{6}{6}+\frac{4}{6}\)

\(=\frac{10}{6}=\frac{5}{3}\)

Answer 9

\(\frac{1}{2}+\frac{1}{3}+\frac{1}{2}+\frac{1}{3}\)

\(=\left(\frac{1}{2}+\frac{1}{2}\right)+\left(\frac{1}{3}+\frac{1}{3}\right)\)

\(=\frac{1}{2}\times2+\frac{1}{3}\times2\)

\(=2\times\left(\frac{1}{2}+\frac{1}{3}\right)\)

\(=2\times\left(\frac{3}{6}+\frac{2}{6}\right)\)

\(=2\times\frac{5}{6}\)

\(=\frac{5}{3}\)

Answer 10

1/2+1/3+1/2+1/3=(1/2+1/2)+(1/3+1/3)

                           ^=1/4+1/6

                            ^{=6/24=4/24=8/24}

Answer 11

  1/2+1/3+1/2+1/3

=(1/2+1/2)+(1/3+1/3)

=1+2/3

=5/3

Neu dung thi cac ban k minh nhe!

Answer 12

1/2 + 1/3 + 1/2 + 1/3

= ( 1/2 + 1/2 ) + ( 1/3 + 1/3 )

=  1 + 2/3

= 5/3

Answer 13

Cam on các ban nha

Answer 14

\(\frac{1}{2}+\frac{1}{3}+\frac{1}{2}+\frac{1}{3}=\frac{5}{3}\)