22 + 11 + 10 + 2 + 3 + 4 = 52
nha các bạn
22+11+10+2+3+4=52
k cho mk nhé bạn
>,<,=
a,2/3+3/4+4/5+7/9+9/11...................5
b,1/10+1/11+1/12+1/13+1/14...............1/5
c,15/5+13/11+22/21..................5
\(\dfrac{5}{6}:4=\)
\(\dfrac{10}{11}-\dfrac{3}{22}\)
Tính nhanh :
3/4 x 4/9 x 9/11 x 22/25 x 5/7 : 10/7
1+2+3+4+5+6+7+8+9+10+11+12+13+14+15+16+17+18+19+20+21+22+23+24+25+26=
Tính nhanh
a) 3*5*6*8*9/6*9*10*4*3
b) 15*18*20*22/ 3*5*9*2*11*40
Giúp mink với ạk
1/2 +3/6 + 5/10 + 7/14 + 9/18 +11/22=
Tính 1/2+3/6+5/10+7/14+9/18+11/22
Tính : 1/2 +3/6 +5/10 +7/14+9/18 +11/22
Tính Nhanh
3/11*2/5+4/7-6/55
2:3/11+3/7+5/11
21+22+23.......+98
