Các câu hỏi tương tự
tính nhanh
a4+7+10+13+16+19+5+9+13+17+21+25 =
b 7+12+17+22+27+8+10+12+16+18+20=
mik cần rất gấp mong các bạnh giúp nha
5+7+9+11+13+15+17+3+8+13+18+23+28
4+7+10+13+16+19+5+9+13+17+21+25
7+12+17+22+27+8+10+12+14+16+18+20
giúp mình với
4.24.5^2-(3^3.18+3^3.12)
31.15.7^2.4-31.49.40
1+2+3+4+5+6+7+8+9+10
1+3+5+7+9+11+13+15+19
2+6+10+14+22+23+26+34
5+8+11+14+17+20+23+26+29
1+6+11+16+21+26+31+36+41+47+51
10+13+16+19+22+25+28+31+34+37+40
5+7+9+11+13+15+17+3+8+13+18+23+28
4+7+10+13+16+19+5+9+13+17+21+25
tính nhanh
4+7+10+13+16+19+5+9+13+17+21+25
1 + 2 + 3 + 4 + 5 + 6 + 7 +8
3+ 4 +5 + 6 + 7+8 +9 + 10 +11
1+ 3 + 5 + 7 + 9 + 11+ 13 + 15
2+ 4 + 6 + 8 + 10 + 12 + 14 + 16
1+ 4 + 7 + 10 + 13 + 16 + 19 + 22
6+ 8 + 10 + 12 + 14 + 16 + 18
7 + 10 + 13 + 16 + 19 + 22 + 25 / 1 + 5 + 9 + 13 + 17 + 21 + 25 + 29 + 33 + 37
4+7+10+13+16+19+5+9+13+17+21+25
Tính nhanh
a) 23 - 21 + 19 - 17 + 15 - 13 + 11 - 9 + 7 - 5 + 3 - 1;
b) 24 - 22 + 20 - 18 + 16 - 14 + 12 - 10 + 8 - 6 + 4 - 2
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+28+12345678
1+2+3+4+5+6+7+8+9+10=
11+12+13+14+15+16+17+18+19+20=
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+27+28+29+30-50-53=
bạn5 bạn nào làm nhanh mình sẽ tích cho bạn đó