Bùi Anh Thái
Giới thiệu về bản thân
a)-5/9+8/15+-2/11+4/9+7/15
=(5/9+4/9)+(8/15+7/15)+2/11
=1+1+2/11
=2+2/11
=24/11
b)(7/2×5/6)+(7/6÷2/7)
=35/12+49/12
=7
a)-5/9+8/15+-2/11+4/9+7/15
=(5/9+4/9)+(8/15+7/15)+2/11
=1+1+2/11
=2+2/11
=24/11
b)(7/2×5/6)+(7/6÷2/7)
=35/12+49/12
=7
a)-5/9+8/15+-2/11+4/9+7/15
=(5/9+4/9)+(8/15+7/15)+2/11
=1+1+2/11
=2+2/11
=24/11
b)(7/2×5/6)+(7/6÷2/7)
=35/12+49/12
=7
a)-5/9+8/15+-2/11+4/9+7/15
=(5/9+4/9)+(8/15+7/15)+2/11
=1+1+2/11
=2+2/11
=24/11
b)(7/2×5/6)+(7/6÷2/7)
=35/12+49/12
=7
a)-5/9+8/15+-2/11+4/9+7/15
=(5/9+4/9)+(8/15+7/15)+2/11
=1+1+2/11
=2+2/11
=24/11
b)(7/2×5/6)+(7/6÷2/7)
=35/12+49/12
=7
a)-5/9+8/15+-2/11+4/9+7/15
=(5/9+4/9)+(8/15+7/15)+2/11
=1+1+2/11
=2+2/11
=24/11
b)(7/2×5/6)+(7/6÷2/7)
=35/12+49/12
=7
a)-5/9+8/15+-2/11+4/9+7/15
=(5/9+4/9)+(8/15+7/15)+2/11
=1+1+2/11
=2+2/11
=24/11
b)(7/2×5/6)+(7/6÷2/7)
=35/12+49/12
=7
a)-5/9+8/15+-2/11+4/9+7/15
=(5/9+4/9)+(8/15+7/15)+2/11
=1+1+2/11
=2+2/11
=24/11
b)(7/2×5/6)+(7/6÷2/7)
=35/12+49/12
=7
a)-5/9+8/15+-2/11+4/9+7/15
=(5/9+4/9)+(8/15+7/15)+2/11
=1+1+2/11
=2+2/11
=24/11
b)(7/2×5/6)+(7/6÷2/7)
=35/12+49/12
=7
a)-5/9+8/15+-2/11+4/9+7/15
=(5/9+4/9)+(8/15+7/15)+2/11
=1+1+2/11
=2+2/11
=24/11
b)(7/2×5/6)+(7/6÷2/7)
=35/12+49/12
=7