\(\frac{5}{9}:\left(\frac{1}{11}-\frac{5}{22}\right)+\frac{5}{9}:\left(\frac{1}{15}-\frac{2}{3}\right)\)
\(=\frac{5}{9}:\frac{-3}{22}+\frac{5}{9}:\left(\frac{-3}{5}\right)\)
\(=\frac{5}{9}:\left(\frac{-3}{22}+\frac{-3}{5}\right)\)
5/9 : ( 1/11 - 5/22 ) + 5/9 : ( 1/15 - 2/3 ) = ?
5/9 : ( 1/11- 5/22) + 5/9 : ( 1/15 - 2/3)
5/9 : ( 1/11-5/22)+5/9:(1/15-2/3) = ?
1. tính :
5/9:(1/11- 5/22)+ 5/9:( 1/15 -2/3)
5/9:(1/11-5/22)+5/9:(1/15-2/3)
Tính:
5/9:(1/11-5/22)+5/9:(1/15-2/3)
Tính
a , (-2/3 + 3/7 ) : 4/5 + (-1/3 + 4/7) : 4/5
b, 5/9: ( 1/11 - 5/22 ) + 5/9 : (1/15 - 2/3 )
tính:
a.(-2/3+3/7) : 4/5 + (-1/3+4/7) : 4/5
b. 5/9 : (1/11-5/22) + 5/9 : (1/15 - 2/3)
Help Me, Please !
(1 phần 11-5 phần 22).33 phần 5+(1 phần 15-2 phần 3):9 phần 5
