10+90+100+10
=100+100+10
=200+10
=210
90+(60-2)
=90+58
=148
ai k mik mik k lại
cau gui cau hoi roi gui cau tra loi rua tat nhien la dung roi O.O
10+90+100+10=210 nha anh
10+90+100+10
=100+100+10
=200+10
=210
90+(60-2)
=90+58
=148
ai k mik mik k lại
cau gui cau hoi roi gui cau tra loi rua tat nhien la dung roi O.O
10+90+100+10=210 nha anh
10 +60 + 80 + 90 + 100 + 50 + 50 + 90 + 80 + 70 + 60
Giá trị biểu thức
1/10 + 2/20 + 3/30 + 4/40 + 5/50 + 6/60 + 7/70 + 8/80 + 9/90 + 10/100
Giá trị biểu thức 1/10 + 2/20 + 3/30 + 4/40 + 5/50 + 6/60 + 7/70 + 8/80 + 9/90 + 10/100
10+20+30+40+50+60+70+80+90+100=???????????????????????????????????????????
10+20+30+40+50+60+70+80+90+100=
10+20+30+40+50+60+70+80+90+100=?
10+20+30+40+50+60+70+80+90+100=???????????????????
20+80+90+10+50+50+60+40+100=? kb voi minh nha
Tính nhanh :
10 + 20 + 30 + 40 + .... + 50 + 60 + 70 + 80 + 90 + 100