观察下表,填表后再解答问题
(1)试完成下列表格
序号 |
1 |
2 |
3 |
n |
|
●●● ●☆● ●●● |
●●●●● ● ☆☆ ● ● ☆☆ ● ● ● ●●●●● |
●●●●●●● ● ☆☆☆ ● ● ☆☆☆ ● ● ☆☆☆ ● ● ● ● ● ●●●●●●● |
/ |
●个数 |
8 |
|
24 |
|
☆个数 |
1 |
4 |
|
|
(2)试求第几个图形中,“●”的个数和“☆”个数相等﹒