1+234 567=?
123+123*234+234*345+345*456+456*567+567*678+678*789+789
1+234+567+890=?
1 + 234 + 567 + 890
= 235 + 567 + 890
= 802 + 890
= 1692
1 + 234 + 567+ 890
= 1692
mk nhanh nhất,
ủng hộ nha!
1+1+12+13+14+15+16+234+567 =?
567 X 234 - 234 X 542 + 234 =
567 x 234 - 234 x 542 + 234
= 234 x ( 567 - 542 + 1)
= 234 x 26
= 6084
567x234-234x542+234=234x(567-542+1)=234x26=6084
Ta có: 567 x 234 - 234 x 542 + 234 = 567 x 234 - 234 x 542 + 234 x 1
= 234 x (567 - 542 + 1)
= 234 x 26
= 6084
a,1234+567+455
=
=
b, 234+567+864
=
=
c, 23456+6787+45
=
=
a,1234+567+455
=1801+455
=2256
b, 234+567+864
=1801+864
= 2665
c, 23456+6787+45
= 30243+45
=30288
234+567=?
Mk chỉ tick 1 người thôi
234 + 567
234 + 567= mấy?
234 mũ 567