1+3+5+7+.+21+23+21+19+17+...+7+5+3+1=
来源:学生作业帮 编辑:搜搜做题作业网作业帮 分类:综合作业 时间:2024/07/14 05:05:04
1+3+5+7+.+21+23+21+19+17+...+7+5+3+1=
如题
如题
![1+3+5+7+.+21+23+21+19+17+...+7+5+3+1=](/uploads/image/z/14299521-33-1.jpg?t=1%2B3%2B5%2B7%2B.%2B21%2B23%2B21%2B19%2B17%2B...%2B7%2B5%2B3%2B1%3D)
(1+23)*12-23=265.
1+3+5+7+.+21+23+21+19+17+...+7+5+3+1=
1+3+5+7+···+21+23+21+19+17+···+7+5+3+1=?
1/3*1+1/3*5+1/5*7+----1/17*19+1/19*21=
计算:1+3+5+7+9+11+13+15+17+19+21+23=______.
1+3+5+7+9+11+13+15+17+19+21+23+25+27+29=?
(1+3)/1+(3+5)/1+(5+7)/1+(7+9)/1.+(17+19/1+(19+21)/1=?
2/1*3+2/3*5+2/5*7+.+2/17*19+2/19*21=?
int a[3][4]={{1,3,5,7},{9,11,13,15},{17,19,21,23}}; *(*(a+2)
int a[3][4]={{1,3,5,7},{9,11,13,15},{17,19,21,23}};
void main() { inta[3][4]={1,3,5,7,9,11,13,15,17,19,21,23}; i
1+3+5+7+9+11+13+17+19+21+23
1+3+5+7+9+11+13+15+17+19+21+23+25+27+29+31