Question

Teman teman tolong dijawab ya satu nomor pun tidak apa apa

Answer 1

1. 0, 1, 2, 3, ....
3. - 1 - (-7) = 6
4. -20 + 10 = -10
9. 2n - 20 = 22
2n = 22 +20
2n = 42
n = 42 : 2 = 21
10 . 8 = 2³, a = 3

Answer 2

5.2²+∛64-∛-27=4+4-(-3)=8-(-3)=11
Maaf ya hanya bisa menjawab segini.......................