Question

17 calcule
3
5 + 1-1
6
5 a
25 6 36
30
30
1 t 2-3 3
6 3 4 니
12
15​

Answer 1

5 + 1 - 1 = 5

1 t 2-3 3 = 5t/6

25 6 36 = 11⁰ 6' 6''